(7x-5)2=55

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Solution for (7x-5)2=55 equation:


Simplifying
(7x + -5) * 2 = 55

Reorder the terms:
(-5 + 7x) * 2 = 55

Reorder the terms for easier multiplication:
2(-5 + 7x) = 55
(-5 * 2 + 7x * 2) = 55
(-10 + 14x) = 55

Solving
-10 + 14x = 55

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 14x = 55 + 10

Combine like terms: -10 + 10 = 0
0 + 14x = 55 + 10
14x = 55 + 10

Combine like terms: 55 + 10 = 65
14x = 65

Divide each side by '14'.
x = 4.642857143

Simplifying
x = 4.642857143

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