12x-5(8x-2)=-1/2

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Solution for 12x-5(8x-2)=-1/2 equation:



12x-5(8x-2)=-1/2
We move all terms to the left:
12x-5(8x-2)-(-1/2)=0
We multiply parentheses
12x-40x+10-(-1/2)=0
We get rid of parentheses
12x-40x+10+1/2=0
We multiply all the terms by the denominator
12x*2-40x*2+1+10*2=0
We add all the numbers together, and all the variables
12x*2-40x*2+21=0
Wy multiply elements
24x-80x+21=0
We add all the numbers together, and all the variables
-56x+21=0
We move all terms containing x to the left, all other terms to the right
-56x=-21
x=-21/-56
x=3/8

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