(3x-4)2=40

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Solution for (3x-4)2=40 equation:


Simplifying
(3x + -4) * 2 = 40

Reorder the terms:
(-4 + 3x) * 2 = 40

Reorder the terms for easier multiplication:
2(-4 + 3x) = 40
(-4 * 2 + 3x * 2) = 40
(-8 + 6x) = 40

Solving
-8 + 6x = 40

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 + 6x = 40 + 8

Combine like terms: -8 + 8 = 0
0 + 6x = 40 + 8
6x = 40 + 8

Combine like terms: 40 + 8 = 48
6x = 48

Divide each side by '6'.
x = 8

Simplifying
x = 8

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