-279=7n-5(8n+3)

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Solution for -279=7n-5(8n+3) equation:



-279=7n-5(8n+3)
We move all terms to the left:
-279-(7n-5(8n+3))=0
We calculate terms in parentheses: -(7n-5(8n+3)), so:
7n-5(8n+3)
We multiply parentheses
7n-40n-15
We add all the numbers together, and all the variables
-33n-15
Back to the equation:
-(-33n-15)
We get rid of parentheses
33n+15-279=0
We add all the numbers together, and all the variables
33n-264=0
We move all terms containing n to the left, all other terms to the right
33n=264
n=264/33
n=8

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