(7x-4)2+x=165

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Solution for (7x-4)2+x=165 equation:


Simplifying
(7x + -4) * 2 + x = 165

Reorder the terms:
(-4 + 7x) * 2 + x = 165

Reorder the terms for easier multiplication:
2(-4 + 7x) + x = 165
(-4 * 2 + 7x * 2) + x = 165
(-8 + 14x) + x = 165

Combine like terms: 14x + x = 15x
-8 + 15x = 165

Solving
-8 + 15x = 165

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 15x = 165 + 8

Combine like terms: -8 + 8 = 0
0 + 15x = 165 + 8
15x = 165 + 8

Combine like terms: 165 + 8 = 173
15x = 173

Divide each side by '15'.
x = 11.53333333

Simplifying
x = 11.53333333

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