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

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



3x+1=2x-3(x+1)
We move all terms to the left:
3x+1-(2x-3(x+1))=0
We calculate terms in parentheses: -(2x-3(x+1)), so:
2x-3(x+1)
We multiply parentheses
2x-3x-3
We add all the numbers together, and all the variables
-1x-3
Back to the equation:
-(-1x-3)
We get rid of parentheses
3x+1x+3+1=0
We add all the numbers together, and all the variables
4x+4=0
We move all terms containing x to the left, all other terms to the right
4x=-4
x=-4/4
x=-1

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