Question

7x - 2 (5-x) = 3 + 2x + 8

Answer 1

Respuesta:

x= 3

Explicación paso a paso:

7x - 2 (5-x) = 3 + 2x + 8

7x - 10 + 2x = 3 + 2x + 8

9x - 10 = 11 + 2x

9x - 2x = 11 + 10

7x = 21

x= $\frac{21}{7}$

x= 3