Question

. 2 × - 34 = - 20


. 9 × + 8 = 7 × + 6


. 4 × + 3 = 3 × + 5

Answer 1

Respuesta:

7

-1

2

Explicación paso a paso:

2x - 34 = - 20

2x = 14

x = 7

.

.

9x + 8 = 7x + 6

2x = -2

x = -1

.

.

4x + 3 = 3x + 5

x = 2