-154=7(5n+3)

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Solution for -154=7(5n+3) equation:



-154=7(5n+3)
We move all terms to the left:
-154-(7(5n+3))=0
We calculate terms in parentheses: -(7(5n+3)), so:
7(5n+3)
We multiply parentheses
35n+21
Back to the equation:
-(35n+21)
We get rid of parentheses
-35n-21-154=0
We add all the numbers together, and all the variables
-35n-175=0
We move all terms containing n to the left, all other terms to the right
-35n=175
n=175/-35
n=-5

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