8-3(x+1)=-4(4-x)

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Solution for 8-3(x+1)=-4(4-x) equation:



8-3(x+1)=-4(4-x)
We move all terms to the left:
8-3(x+1)-(-4(4-x))=0
We add all the numbers together, and all the variables
-3(x+1)-(-4(-1x+4))+8=0
We multiply parentheses
-3x-(-4(-1x+4))-3+8=0
We calculate terms in parentheses: -(-4(-1x+4)), so:
-4(-1x+4)
We multiply parentheses
4x-16
Back to the equation:
-(4x-16)
We add all the numbers together, and all the variables
-3x-(4x-16)+5=0
We get rid of parentheses
-3x-4x+16+5=0
We add all the numbers together, and all the variables
-7x+21=0
We move all terms containing x to the left, all other terms to the right
-7x=-21
x=-21/-7
x=+3

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