13a+7=a-2+2a

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Solution for 13a+7=a-2+2a equation: 



13a+7=a-2+2a

We move all terms to the left:

13a+7-(a-2+2a)=0

We add all the numbers together, and all the variables

13a-(3a-2)+7=0

We get rid of parentheses

13a-3a+2+7=0

We add all the numbers together, and all the variables

10a+9=0

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

10a=-9

a=-9/10

a=-9/10

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