5n-7(7n-8)=144

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Solution for 5n-7(7n-8)=144 equation:



5n-7(7n-8)=144
We move all terms to the left:
5n-7(7n-8)-(144)=0
We multiply parentheses
5n-49n+56-144=0
We add all the numbers together, and all the variables
-44n-88=0
We move all terms containing n to the left, all other terms to the right
-44n=88
n=88/-44
n=-2

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