90+6=30+7.5x

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Solution for 90+6=30+7.5x equation: 



90+6=30+7.5x

We move all terms to the left:

90+6-(30+7.5x)=0

We add all the numbers together, and all the variables

-(7.5x+30)+90+6=0

We add all the numbers together, and all the variables

-(7.5x+30)+96=0

We get rid of parentheses

-7.5x-30+96=0

We add all the numbers together, and all the variables

-7.5x+66=0

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

-7.5x=-66

x=-66/-7.5

x=8+6/7.5

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