11q=3,-19/10 = 11/10

解答

11 q = 3, - \frac{19}{10} = \frac{11}{10}

无解

求解步骤

11 q = 3

两边除以

11

q = \frac{3}{11}

Check constrains

无解

so l v e f or x, 10 x + y + 27 = 10 y + x

22 - \cdot x = 18

64 + a = 7 a

so l v e f or a, (a) m = - 3 q + p

so l v e f or a, a - 20 = b