Question

A) -5+×=6-(-2)+12
B) - 9+(-15)+×=8-5-12
C) 3×-2+3-6×=2-2×+12
Ayuda por favor ​

Answer 1

Explicación paso a paso:

A) -5+×=6-(-2)+12

-5 + x = 6 + 2 + 12

x = 25

B) - 9+(-15)+×=8-5-12

-9 - 15 + x = 3 - 12

- 24 + x = - 9

x = 15

C) 3×-2+3-6×=2-2×+12

3x + 1 - 6x = 2 - 2x + 12

-x = 14 - 1

x = -13

Answer 2

Explicación paso a paso:

$- 5 + x = 6 - ( - 2) + 12 \\ - 5 + x = 6 + 2 + 12 \\ - 5 + x = 20 \\ x = 20 + 5 \\ x = 25 \\ \\ - 9 + ( - 15) + x = 8 - 5 - 12 \\ - 9 - 15 + x = - 9 \\ - 24 + x = - 9 \\ x = - 9 + 24 \\ x = 15 \\ \\ 3x - 2 + 3 - 6x = 2 - 2x + 12 \\ - 3x + 1 = 14 - 2x \\ - 3x + 2x = 14 - 1 \\ - x = 13 \\ x = - 13$