5x(x)+20=100

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Solution for 5x(x)+20=100 equation: 



5x(x)+20=100

We move all terms to the left:

5x(x)+20-(100)=0

We add all the numbers together, and all the variables

5xx-80=0

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

5xx=80

x=80/1

x=80

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