-51=7x-2(x+3)

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Solution for -51=7x-2(x+3) equation: 



-51=7x-2(x+3)

We move all terms to the left:

-51-(7x-2(x+3))=0



We calculate terms in parentheses: -(7x-2(x+3)), so:

7x-2(x+3)

We multiply parentheses

7x-2x-6

We add all the numbers together, and all the variables

5x-6

Back to the equation:

-(5x-6)



We get rid of parentheses

-5x+6-51=0

We add all the numbers together, and all the variables

-5x-45=0

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

-5x=45

x=45/-5

x=-9

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