10(x-2)2=-20

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Solution for 10(x-2)2=-20 equation: 



10(x-2)2=-20

We move all terms to the left:

10(x-2)2-(-20)=0

We add all the numbers together, and all the variables

10(x-2)2+20=0

We multiply parentheses

20x-40+20=0

We add all the numbers together, and all the variables

20x-20=0

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

20x=20

x=20/20

x=1

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