Magnus4454 Magnus4454

24-10-2019
Mathematics

contestada

Solve 3x+7=-x-1 solve for x

Respuesta :

lharkner lharkner

24-10-2019

Answer:

x = -2

Step-by-step explanation:

3x+7=-x-1

4x+7=-1

4x=-8

x=-2

Answer Link

TheLazyNobita TheLazyNobita

05-06-2020

Answer:

-2

Step-by-step explanation:

3x + 7 = -x - 1

4x = -8

x = -2

Answer Link

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