7(2n+5)=8(7n+4)+5

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Solution for 7(2n+5)=8(7n+4)+5 equation:



7(2n+5)=8(7n+4)+5
We move all terms to the left:
7(2n+5)-(8(7n+4)+5)=0
We multiply parentheses
14n-(8(7n+4)+5)+35=0
We calculate terms in parentheses: -(8(7n+4)+5), so:
8(7n+4)+5
We multiply parentheses
56n+32+5
We add all the numbers together, and all the variables
56n+37
Back to the equation:
-(56n+37)
We get rid of parentheses
14n-56n-37+35=0
We add all the numbers together, and all the variables
-42n-2=0
We move all terms containing n to the left, all other terms to the right
-42n=2
n=2/-42
n=-1/21

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