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

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Solution for 2x+3(+-7)=-1 equation:



2x+3(+-7)=-1
We move all terms to the left:
2x+3(+-7)-(-1)=0
We add all the numbers together, and all the variables
2x+3(-7)-(-1)=0
We add all the numbers together, and all the variables
2x-20=0
We move all terms containing x to the left, all other terms to the right
2x=20
x=20/2
x=10

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