-18=-5a+2

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Solution for -18=-5a+2 equation:



-18=-5a+2
We move all terms to the left:
-18-(-5a+2)=0
We get rid of parentheses
5a-2-18=0
We add all the numbers together, and all the variables
5a-20=0
We move all terms containing a to the left, all other terms to the right
5a=20
a=20/5
a=4

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