7x+15=5(x+1)

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Solution for 7x+15=5(x+1) equation: 



7x+15=5(x+1)

We move all terms to the left:

7x+15-(5(x+1))=0



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

5(x+1)

We multiply parentheses

5x+5

Back to the equation:

-(5x+5)



We get rid of parentheses

7x-5x-5+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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