6x+5x-54=72-7x

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Solution for 6x+5x-54=72-7x equation: 



6x+5x-54=72-7x

We move all terms to the left:

6x+5x-54-(72-7x)=0

We add all the numbers together, and all the variables

6x+5x-(-7x+72)-54=0

We add all the numbers together, and all the variables

11x-(-7x+72)-54=0

We get rid of parentheses

11x+7x-72-54=0

We add all the numbers together, and all the variables

18x-126=0

We move all terms containing x to the left, all other terms to the right

18x=126

x=126/18

x=7

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