7x-2=4(3x+15)+3

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Solution for 7x-2=4(3x+15)+3 equation: 



7x-2=4(3x+15)+3

We move all terms to the left:

7x-2-(4(3x+15)+3)=0



We calculate terms in parentheses: -(4(3x+15)+3), so:

4(3x+15)+3

We multiply parentheses

12x+60+3

We add all the numbers together, and all the variables

12x+63

Back to the equation:

-(12x+63)



We get rid of parentheses

7x-12x-63-2=0

We add all the numbers together, and all the variables

-5x-65=0

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

-5x=65

x=65/-5

x=-13

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