3a-5+a=2a+7-10

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Solution for 3a-5+a=2a+7-10 equation: 



3a-5+a=2a+7-10

We move all terms to the left:

3a-5+a-(2a+7-10)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

4a-(2a-3)-5=0

We get rid of parentheses

4a-2a+3-5=0

We add all the numbers together, and all the variables

2a-2=0

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

2a=2

a=2/2

a=1

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