Question

Resolver y verificar 2x+13=-15

Answer 1

RESOLUCIÓN
2x+13=-15
2x = -15-13
2x = -28
x = -28/2
x = -14

VERIFICACIÓN
2x+13=-15
2(-14)+13=-15
-28+13=-15
-15=-15

Answer 2

2x=-15-13
2x=-28
x=-28÷2
x=-14