Question

necesito ayuda con esto
а 2х +6= 14
b) 2х - 12 = 8
с 24 - 2x = 10​

Answer 1

Explicación paso a paso:

a)

$2x + 6 = 14 \\ 2x = 14 - 6 \\ 2x = 8 \\ x = \frac{8}{2} \\ x = 4$

b.

$2x - 12 = 8 \\ 2x = 8 + 12 \\ 2x = 20 \\ x = \frac{20}{2} \\ x = 10$

c.

$24 - 2x = 10 \\ 24 - 10 = 2x \\ 14 = 2x \\ \frac{14}{2} = x \\ 7 = x$