3(a+11)=7a-13

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Solution for 3(a+11)=7a-13 equation: 



3(a+11)=7a-13

We move all terms to the left:

3(a+11)-(7a-13)=0

We multiply parentheses

3a-(7a-13)+33=0

We get rid of parentheses

3a-7a+13+33=0

We add all the numbers together, and all the variables

-4a+46=0

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

-4a=-46

a=-46/-4

a=11+1/2

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