20(20-x)=240=

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Solution for 20(20-x)=240= equation: 



20(20-x)=240=

We move all terms to the left:

20(20-x)-(240)=0

We add all the numbers together, and all the variables

20(-1x+20)-240=0

We multiply parentheses

-20x+400-240=0

We add all the numbers together, and all the variables

-20x+160=0

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

-20x=-160

x=-160/-20

x=+8

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