-0.5(20x-20)-2=13

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Solution for -0.5(20x-20)-2=13 equation:



-0.5(20x-20)-2=13
We move all terms to the left:
-0.5(20x-20)-2-(13)=0
We add all the numbers together, and all the variables
-0.5(20x-20)-15=0
We multiply parentheses
-10x+10-15=0
We add all the numbers together, and all the variables
-10x-5=0
We move all terms containing x to the left, all other terms to the right
-10x=5
x=5/-10
x=-1/2

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