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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