20-10x+8x=-1.5x-45

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Solution for 20-10x+8x=-1.5x-45 equation: 



20-10x+8x=-1.5x-45

We move all terms to the left:

20-10x+8x-(-1.5x-45)=0

We add all the numbers together, and all the variables

-2x-(-1.5x-45)+20=0

We get rid of parentheses

-2x+1.5x+45+20=0

We add all the numbers together, and all the variables

-0.5x+65=0

We move all terms containing x to the left, all other terms to the right

-0.5x=-65

x=-65/-0.5

x=+130

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