2a-2(3a+5)=18

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Solution for 2a-2(3a+5)=18 equation:



2a-2(3a+5)=18
We move all terms to the left:
2a-2(3a+5)-(18)=0
We multiply parentheses
2a-6a-10-18=0
We add all the numbers together, and all the variables
-4a-28=0
We move all terms containing a to the left, all other terms to the right
-4a=28
a=28/-4
a=-7

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