a+7+2(a-1)=36

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Solution for a+7+2(a-1)=36 equation: 



a+7+2(a-1)=36

We move all terms to the left:

a+7+2(a-1)-(36)=0

We add all the numbers together, and all the variables

a+2(a-1)-29=0

We multiply parentheses

a+2a-2-29=0

We add all the numbers together, and all the variables

3a-31=0

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

3a=31

a=31/3

a=10+1/3

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