8x+31=6x+5(1+3x)

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Solution for 8x+31=6x+5(1+3x) equation:



8x+31=6x+5(1+3x)
We move all terms to the left:
8x+31-(6x+5(1+3x))=0
We add all the numbers together, and all the variables
8x-(6x+5(3x+1))+31=0
We calculate terms in parentheses: -(6x+5(3x+1)), so:
6x+5(3x+1)
We multiply parentheses
6x+15x+5
We add all the numbers together, and all the variables
21x+5
Back to the equation:
-(21x+5)
We get rid of parentheses
8x-21x-5+31=0
We add all the numbers together, and all the variables
-13x+26=0
We move all terms containing x to the left, all other terms to the right
-13x=-26
x=-26/-13
x=+2

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