Question

resuleve las ecuaciones plissss
$2x - 10 = - 30$
$x - 14 = - 29$
$- 12 \times m = - 72$
plissss​

Answer 1

Respuesta:

a.

2x - 10 = -30

2x = -30 + 10

2x = -20

x = -20 : -2

x = 10

b.

x - 14 = -29

x = -29 + 14

x = -15