145+12x=13(5+x)

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Solution for 145+12x=13(5+x) equation:



145+12x=13(5+x)
We move all terms to the left:
145+12x-(13(5+x))=0
We add all the numbers together, and all the variables
12x-(13(x+5))+145=0
We calculate terms in parentheses: -(13(x+5)), so:
13(x+5)
We multiply parentheses
13x+65
Back to the equation:
-(13x+65)
We get rid of parentheses
12x-13x-65+145=0
We add all the numbers together, and all the variables
-1x+80=0
We move all terms containing x to the left, all other terms to the right
-x=-80
x=-80/-1
x=+80

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