3-2(a-2)+4a+3=18

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Solution for 3-2(a-2)+4a+3=18 equation: 



3-2(a-2)+4a+3=18

We move all terms to the left:

3-2(a-2)+4a+3-(18)=0

We add all the numbers together, and all the variables

4a-2(a-2)-12=0

We multiply parentheses

4a-2a+4-12=0

We add all the numbers together, and all the variables

2a-8=0

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

2a=8

a=8/2

a=4

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