Question

2 • (x + 1) – 3 • (x – 2) = x + 6
por favor
x es un numero incognito

Answer 1

Respuesta:

2 • (x + 1) – 3 • (x – 2) = x + 6

2x + 2 - 3x + 6 = x + 6

2x - 3x - x = 6 - 2 - 6

-2x = -2

x = -2/-2

x = 1

comprobación

2(x + 1) - 3(x - 2) = x + 6

2(1 + 1) - 3(1 - 2) = 1 + 6

2(2) - 3(-1) = 7

4 + 3 = 7

7 = 7

Explicación paso a paso: