-.5(x+20)-4x=-9x-20/2

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Solution for -.5(x+20)-4x=-9x-20/2 equation: 



-.5(x+20)-4x=-9x-20/2

We move all terms to the left:

-.5(x+20)-4x-(-9x-20/2)=0

We add all the numbers together, and all the variables

-.5(x+20)-4x-(-9x-10)=0

We add all the numbers together, and all the variables

-4x-.5(x+20)-(-9x-10)=0

We multiply parentheses

-4x-0.5x-(-9x-10)-10=0

We get rid of parentheses

-4x-0.5x+9x+10-10=0

We add all the numbers together, and all the variables

4.5x=0

x=0/4.5

x=0

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