2.5+5x=7.5(3x+7)

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Solution for 2.5+5x=7.5(3x+7) equation: 



2.5+5x=7.5(3x+7)

We move all terms to the left:

2.5+5x-(7.5(3x+7))=0



We calculate terms in parentheses: -(7.5(3x+7)), so:

7.5(3x+7)

We multiply parentheses

22.5x+52.5

Back to the equation:

-(22.5x+52.5)



We get rid of parentheses

5x-22.5x-52.5+2.5=0

We add all the numbers together, and all the variables

-17.5x-50=0

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

-17.5x=50

x=50/-17.5

x=-2+15/17.5

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