2x+1.5(20-x)=20

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Solution for 2x+1.5(20-x)=20 equation:



2x+1.5(20-x)=20
We move all terms to the left:
2x+1.5(20-x)-(20)=0
We add all the numbers together, and all the variables
2x+1.5(-1x+20)-20=0
We multiply parentheses
2x-1.5x+30-20=0
We add all the numbers together, and all the variables
0.5x+10=0
We move all terms containing x to the left, all other terms to the right
0.5x=-10
x=-10/0.5
x=-20

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