2(x-5)2+6=78

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Solution for 2(x-5)2+6=78 equation: 



2(x-5)2+6=78

We move all terms to the left:

2(x-5)2+6-(78)=0

We add all the numbers together, and all the variables

2(x-5)2-72=0

We multiply parentheses

4x-20-72=0

We add all the numbers together, and all the variables

4x-92=0

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

4x=92

x=92/4

x=23

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