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受欢迎的代数 >

4+0E=10.01+0.614((32+E)-(28+35))

解答

4 + 0 E = 10.01 + 0.614 ((32 + E) - (28 + 35))

解答

E = \frac{6512}{307}

+1

十进制

E = 21.21172 \dots

求解步骤

4 + 0 \cdot E = 10.01 + 0.614 ((32 + E) - (28 + 35))

使用法则

0 \cdot a = 0

4 + 0 = 10.01 + 0.614 ((32 + E) - (28 + 35))

数字相加:

4 + 0 = 4

4 = 10.01 + 0.614 ((32 + E) - (28 + 35))

去除括号:

(a) = a

4 = 10.01 + 0.614 (32 + E - (28 + 35))

0.614 (32 + E - (28 + 35)) = 0.614 (E - 31)

4 = 10.01 + 0.614 (E - 31)

在两边乘以

1000

4000 = 10010 + 614 (E - 31)

将

4000

到右边

0 = 614 E - 13024

将

0

到右边

= 614 E - 13024

将

614 E

para o lado esquerdo

- 614 E = - 13024

两边除以

- 614

E = \frac{6512}{307}

作图

流行的例子

x + 6 \leq 12

2 x - 3 = 4

\frac{x}{x + 2} \leq \frac{1}{x}

s im pl i f y 6^{- 6}

4(2-x)<-6\land (x-1)/4 <=-1

4 (2 - x) < - 6 and \frac{x - 1}{4} \leq - 1