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Problemas populares Álgebra

20log_{10}(x)=28	20\log_{10}(x)=28
log_{a}(sqrt(2))= 1/6	\log_{a}(\sqrt{2})=\frac{1}{6}
ln^2(x)=ln(e)	\ln^{2}(x)=\ln(e)
2log_{10}(x-2)=2x-7	2\log_{10}(x-2)=2x-7
log_{x}(64)+3*log_{4}(x)-log_{x}(4)=5	\log_{x}(64)+3\cdot\:\log_{4}(x)-\log_{x}(4)=5
log_{27}(x)=3	\log_{27}(x)=3
1/(2log_{10)(7x-3)}=-5	\frac{1}{2\log_{10}(7x-3)}=-5
solvefor x,ln(y-x^2)=k	solvefor\:x,\ln(y-x^{2})=k
log_{5}(x^3)+13x-5=0	\log_{5}(x^{3})+13x-5=0
log_{2}(x-1)+x=1	\log_{2}(x-1)+x=1
log_{x}(x^2)=log_{8}(16x)	\log_{x}(x^{2})=\log_{8}(16x)
log_{10}(x)=18	\log_{10}(x)=18
log_{10}(x)(8-2x)=2	\log_{10}(x)(8-2x)=2
log_{10}(x)+x=0	\log_{10}(x)+x=0
log_{x}(5)-log_{25}(x)-1=0	\log_{x}(5)-\log_{25}(x)-1=0
log_{10}(x)+log_{10}(x-2)=2log_{10}(x-4)	\log_{10}(x)+\log_{10}(x-2)=2\log_{10}(x-4)
log_{10}(a)5=5	\log_{10}(a)5=5
-ln(5-x)=2.2	-\ln(5-x)=2.2
log_{3}(x)+log_{3}(x-8)=2	\log_{3}(x)+\log_{3}(x-8)=2
log_{2}(x+1)=3	\log_{2}(x+1)=3
ln(2+x)-ln(x)=2ln^3(x)	\ln(2+x)-\ln(x)=2\ln^{3}(x)
2^{log_{3}(x)}=x^{log_{3}(2)},x>0	2^{\log_{3}(x)}=x^{\log_{3}(2)},x>0
solvefor a,ln(8a)=2ln(a+2b)-ln(b)	solvefor\:a,\ln(8a)=2\ln(a+2b)-\ln(b)
solvefor a,log_{3}(a)+1=2log_{10}(9)(b)	solvefor\:a,\log_{3}(a)+1=2\log_{10}(9)(b)
log_{10}(x+2)-log_{10}(9)=log_{10}(15)	\log_{10}(x+2)-\log_{10}(9)=\log_{10}(15)
log_{10}(x)=-1	\log_{10}(x)=-1
log_{10}(x)=-5	\log_{10}(x)=-5
log_{3}(5x-4)=3	\log_{3}(5x-4)=3
2log_{10}(x)=log_{2}(x)	2\log_{10}(x)=\log_{2}(x)
log_{10}(x+8)=0	\log_{10}(x+8)=0
log_{5}(2x+3)=log_{5}(x+2)	\log_{5}(2x+3)=\log_{5}(x+2)
log_{6}(x+5)=3	\log_{6}(x+5)=3
log_{sqrt(7)}(x)=4	\log_{\sqrt{7}}(x)=4
log_{2}(x-4^2)=4	\log_{2}(x-4^{2})=4
(log_{10}(x))^2-log_{10}(x^2)-3=0	(\log_{10}(x))^{2}-\log_{10}(x^{2})-3=0
solvefor a,log_{3}(a)+1=2log_{10}(b)	solvefor\:a,\log_{3}(a)+1=2\log_{10}(b)
log_{2}(3-x)=log_{4}(2x^{18})	\log_{2}(3-x)=\log_{4}(2x^{18})
2log_{10}(x)=log_{10}(10-3x)	2\log_{10}(x)=\log_{10}(10-3x)
ln(x)+5=10	\ln(x)+5=10
log_{3}(x+1)-log_{3}(27)=4	\log_{3}(x+1)-\log_{3}(27)=4
log_{10}(n)=2.5955	\log_{10}(n)=2.5955
log_{3}(2x+1)-log_{3}(5x-3)=-1	\log_{3}(2x+1)-\log_{3}(5x-3)=-1
-6log_{3}(x-3)=-24	-6\log_{3}(x-3)=-24
log_{2}(x-1)=2	\log_{2}(x-1)=2
log_{4}(3x-1)=log_{4}(x)	\log_{4}(3x-1)=\log_{4}(x)
log_{3}(x)=log_{3}(+5)	\log_{3}(x)=\log_{3}(+5)
log_{10}(x+5)+log_{10}(x-4)=log_{10}(10)	\log_{10}(x+5)+\log_{10}(x-4)=\log_{10}(10)
log_{2}(4x+5)=log_{2}(9-2x)	\log_{2}(4x+5)=\log_{2}(9-2x)
ln(x-2)=x+1	\ln(x-2)=x+1
log_{10}(8x)= 11/16	\log_{10}(8x)=\frac{11}{16}
log_{2}(x-l)=2*log_{2}(x-3)	\log_{2}(x-l)=2\cdot\:\log_{2}(x-3)
log_{3}(x-4)=2	\log_{3}(x-4)=2
9log_{3}(4x-6)=log_{3}(x)	9\log_{3}(4x-6)=\log_{3}(x)
(ln(x))^2-3ln(x^4)=28	(\ln(x))^{2}-3\ln(x^{4})=28
log_{10}(x+1)=2	\log_{10}(x+1)=2
3x+2y=11,2x-y=5	3x+2y=11,2x-y=5
5x+2y=1,-3x+3y=5	5x+2y=1,-3x+3y=5
-4x+2y=-60,-2x-6y=12	-4x+2y=-60,-2x-6y=12
3x-2y=12,3x+2y=0	3x-2y=12,3x+2y=0
7x-2y=4,2x+y=9	7x-2y=4,2x+y=9
152x-378y=-74,-378x+152y=-604	152x-378y=-74,-378x+152y=-604
x+2y=10,2x-y=5	x+2y=10,2x-y=5
2x-3y=9,2x+y=13	2x-3y=9,2x+y=13
2x+3y=-1,3x+4y=0	2x+3y=-1,3x+4y=0
3x-2y=-3,6x+2y=12	3x-2y=-3,6x+2y=12
3x+2y=7,4x-3y=-2	3x+2y=7,4x-3y=-2
7x-15y=1,-x-6y=8	7x-15y=1,-x-6y=8
3x+5y=8,2x-4y=-2	3x+5y=8,2x-4y=-2
-x+2y=4,2x-4y=3	-x+2y=4,2x-4y=3
x+2y=1,-3x+y=-10	x+2y=1,-3x+y=-10
-2x-y=1,3x+4y=6	-2x-y=1,3x+4y=6
-2x+3y=14,3x-y=-14	-2x+3y=14,3x-y=-14
2x+4y=1,3x-5y=7	2x+4y=1,3x-5y=7
5x-2y=2,x+2y=2	5x-2y=2,x+2y=2
-2x+4y=7,3x-5y=4	-2x+4y=7,3x-5y=4
5x+2y=-3,x+5y=4	5x+2y=-3,x+5y=4
x+y=6,x-y=4	x+y=6,x-y=4
3x-y=3,9x-3y=9	3x-y=3,9x-3y=9
x-3y=1,3x-2y+4=0	x-3y=1,3x-2y+4=0
x+y=10,-2x+y=1	x+y=10,-2x+y=1
2x-3y=10,4x-y=10	2x-3y=10,4x-y=10
4x-3y=5,-8x+6y=10	4x-3y=5,-8x+6y=10
3x-5y-19=0,-7x+3y+1=0	3x-5y-19=0,-7x+3y+1=0
9x+16y=7,4y-3x=0	9x+16y=7,4y-3x=0
2x+3y=3,x+5y=-9	2x+3y=3,x+5y=-9
3x-y=0,-4x+y=-2	3x-y=0,-4x+y=-2
3x+y=-4,3x-4y=6	3x+y=-4,3x-4y=6
u=1-1,w=37w,v=11	u=1-1,w=37w,v=11
3x+2y=5,2x-3y=7	3x+2y=5,2x-3y=7
5x-y=3,-2x+4y=-12	5x-y=3,-2x+4y=-12
2x-3y+7=5,x+2y+8=0	2x-3y+7=5,x+2y+8=0
x+2y=-1,2x-3y=12	x+2y=-1,2x-3y=12
5x-6y-z=12,4x-3y+4z=15	5x-6y-z=12,4x-3y+4z=15
3x-5y=4,9x-2y=7	3x-5y=4,9x-2y=7
x-y=3,2x+y=12	x-y=3,2x+y=12
4x+6y=24,2x+3y=6	4x+6y=24,2x+3y=6
x+3y=-1,2x-y=5	x+3y=-1,2x-y=5
x-3y+2z=-3,5x+6y-z=13,4x-y+3z=8	x-3y+2z=-3,5x+6y-z=13,4x-y+3z=8
5x-3y-z=1,x+4y-6z=-1,2x+3y+4z=9	5x-3y-z=1,x+4y-6z=-1,2x+3y+4z=9
x+3y=6,5x-2y=13	x+3y=6,5x-2y=13

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