7n+25=4(2n+5)

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Solution for 7n+25=4(2n+5) equation:



7n+25=4(2n+5)
We move all terms to the left:
7n+25-(4(2n+5))=0
We calculate terms in parentheses: -(4(2n+5)), so:
4(2n+5)
We multiply parentheses
8n+20
Back to the equation:
-(8n+20)
We get rid of parentheses
7n-8n-20+25=0
We add all the numbers together, and all the variables
-1n+5=0
We move all terms containing n to the left, all other terms to the right
-n=-5
n=-5/-1
n=+5

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