(7x-10)=(2x+1)=90

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Solution for (7x-10)=(2x+1)=90 equation: 



(7x-10)=(2x+1)=90

We move all terms to the left:

(7x-10)-((2x+1))=0

We get rid of parentheses

7x-((2x+1))-10=0



We calculate terms in parentheses: -((2x+1)), so:

(2x+1)

We get rid of parentheses

2x+1

Back to the equation:

-(2x+1)



We get rid of parentheses

7x-2x-1-10=0

We add all the numbers together, and all the variables

5x-11=0

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

5x=11

x=11/5

x=2+1/5

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