Question

2 (1 + 2x ) = 10
con procedimiento
doy corona

Answer 1

Respuesta:

$x = 2$

Explicación paso a paso:

$2(1 + 2x) = 10 \\ 2 + 4x = 10 \\ 4x = 10 - 1 \\ 4x = 8 \\ x = \frac{8}{4} \\ x = 2$

comprobamos

$2(1 + 2x) = 10 \\ 2(1 + 2 \times 2) = 10 \\ 2(1 + 4) = 10 \\ 2(5) = 10 \\ 10 = 10$

Answer 2

Respuesta:

2 (1 + 2x )= 10

2 + 4x = 10

4x = 10 - 2

4x = 8

x = 8/4

x= 2