(7x+21)=(10x-3)

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Solution for (7x+21)=(10x-3) equation: 



(7x+21)=(10x-3)

We move all terms to the left:

(7x+21)-((10x-3))=0

We get rid of parentheses

7x-((10x-3))+21=0



We calculate terms in parentheses: -((10x-3)), so:

(10x-3)

We get rid of parentheses

10x-3

Back to the equation:

-(10x-3)



We get rid of parentheses

7x-10x+3+21=0

We add all the numbers together, and all the variables

-3x+24=0

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

-3x=-24

x=-24/-3

x=+8

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