4a+7=3a+2-0.5a

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Solution for 4a+7=3a+2-0.5a equation: 



4a+7=3a+2-0.5a

We move all terms to the left:

4a+7-(3a+2-0.5a)=0

We add all the numbers together, and all the variables

4a-(2.5a+2)+7=0

We get rid of parentheses

4a-2.5a-2+7=0

We add all the numbers together, and all the variables

1.5a+5=0

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

1.5a=-5

a=-5/1.5

a=-3+0.5/1.5

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