5(a+1)-5=2(a-3)+12

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Solution for 5(a+1)-5=2(a-3)+12 equation: 



5(a+1)-5=2(a-3)+12

We move all terms to the left:

5(a+1)-5-(2(a-3)+12)=0

We multiply parentheses

5a-(2(a-3)+12)+5-5=0



We calculate terms in parentheses: -(2(a-3)+12), so:

2(a-3)+12

We multiply parentheses

2a-6+12

We add all the numbers together, and all the variables

2a+6

Back to the equation:

-(2a+6)



We add all the numbers together, and all the variables

5a-(2a+6)=0

We get rid of parentheses

5a-2a-6=0

We add all the numbers together, and all the variables

3a-6=0

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

3a=6

a=6/3

a=2

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