45=7x-2(x-5)

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Solution for 45=7x-2(x-5) equation: 



45=7x-2(x-5)

We move all terms to the left:

45-(7x-2(x-5))=0



We calculate terms in parentheses: -(7x-2(x-5)), so:

7x-2(x-5)

We multiply parentheses

7x-2x+10

We add all the numbers together, and all the variables

5x+10

Back to the equation:

-(5x+10)



We get rid of parentheses

-5x-10+45=0

We add all the numbers together, and all the variables

-5x+35=0

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

-5x=-35

x=-35/-5

x=+7

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