7(a-7)+14=2(a-5)

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Solution for 7(a-7)+14=2(a-5) equation: 



7(a-7)+14=2(a-5)

We move all terms to the left:

7(a-7)+14-(2(a-5))=0

We multiply parentheses

7a-(2(a-5))-49+14=0



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

2(a-5)

We multiply parentheses

2a-10

Back to the equation:

-(2a-10)



We add all the numbers together, and all the variables

7a-(2a-10)-35=0

We get rid of parentheses

7a-2a+10-35=0

We add all the numbers together, and all the variables

5a-25=0

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

5a=25

a=25/5

a=5

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