(5x-2)2=15

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Solution for (5x-2)2=15 equation:


Simplifying
(5x + -2) * 2 = 15

Reorder the terms:
(-2 + 5x) * 2 = 15

Reorder the terms for easier multiplication:
2(-2 + 5x) = 15
(-2 * 2 + 5x * 2) = 15
(-4 + 10x) = 15

Solving
-4 + 10x = 15

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 10x = 15 + 4

Combine like terms: -4 + 4 = 0
0 + 10x = 15 + 4
10x = 15 + 4

Combine like terms: 15 + 4 = 19
10x = 19

Divide each side by '10'.
x = 1.9

Simplifying
x = 1.9

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