15-7n-16=7n+19-4n

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Solution for 15-7n-16=7n+19-4n equation:



15-7n-16=7n+19-4n
We move all terms to the left:
15-7n-16-(7n+19-4n)=0
We add all the numbers together, and all the variables
-7n-(3n+19)+15-16=0
We add all the numbers together, and all the variables
-7n-(3n+19)-1=0
We get rid of parentheses
-7n-3n-19-1=0
We add all the numbers together, and all the variables
-10n-20=0
We move all terms containing n to the left, all other terms to the right
-10n=20
n=20/-10
n=-2

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