-3x+15=5(5-x)

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Solution for -3x+15=5(5-x) equation: 



-3x+15=5(5-x)

We move all terms to the left:

-3x+15-(5(5-x))=0

We add all the numbers together, and all the variables

-3x-(5(-1x+5))+15=0



We calculate terms in parentheses: -(5(-1x+5)), so:

5(-1x+5)

We multiply parentheses

-5x+25

Back to the equation:

-(-5x+25)



We get rid of parentheses

-3x+5x-25+15=0

We add all the numbers together, and all the variables

2x-10=0

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

2x=10

x=10/2

x=5

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