5x+6x-18=72-7x

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Solution for 5x+6x-18=72-7x equation:



5x+6x-18=72-7x
We move all terms to the left:
5x+6x-18-(72-7x)=0
We add all the numbers together, and all the variables
5x+6x-(-7x+72)-18=0
We add all the numbers together, and all the variables
11x-(-7x+72)-18=0
We get rid of parentheses
11x+7x-72-18=0
We add all the numbers together, and all the variables
18x-90=0
We move all terms containing x to the left, all other terms to the right
18x=90
x=90/18
x=5

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