4(x-7)2=80

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Solution for 4(x-7)2=80 equation:


Simplifying
4(x + -7) * 2 = 80

Reorder the terms:
4(-7 + x) * 2 = 80

Reorder the terms for easier multiplication:
4 * 2(-7 + x) = 80

Multiply 4 * 2
8(-7 + x) = 80
(-7 * 8 + x * 8) = 80
(-56 + 8x) = 80

Solving
-56 + 8x = 80

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '56' to each side of the equation.
-56 + 56 + 8x = 80 + 56

Combine like terms: -56 + 56 = 0
0 + 8x = 80 + 56
8x = 80 + 56

Combine like terms: 80 + 56 = 136
8x = 136

Divide each side by '8'.
x = 17

Simplifying
x = 17

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