2x+7=5(15-3x)

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Solution for 2x+7=5(15-3x) equation: 



2x+7=5(15-3x)

We move all terms to the left:

2x+7-(5(15-3x))=0

We add all the numbers together, and all the variables

2x-(5(-3x+15))+7=0



We calculate terms in parentheses: -(5(-3x+15)), so:

5(-3x+15)

We multiply parentheses

-15x+75

Back to the equation:

-(-15x+75)



We get rid of parentheses

2x+15x-75+7=0

We add all the numbers together, and all the variables

17x-68=0

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

17x=68

x=68/17

x=4

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