5n+7=4-2n

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Solution for 5n+7=4-2n equation:



5n+7=4-2n
We move all terms to the left:
5n+7-(4-2n)=0
We add all the numbers together, and all the variables
5n-(-2n+4)+7=0
We get rid of parentheses
5n+2n-4+7=0
We add all the numbers together, and all the variables
7n+3=0
We move all terms containing n to the left, all other terms to the right
7n=-3
n=-3/7
n=-3/7

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