(4x-5)2=47

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Solution for (4x-5)2=47 equation:


Simplifying
(4x + -5) * 2 = 47

Reorder the terms:
(-5 + 4x) * 2 = 47

Reorder the terms for easier multiplication:
2(-5 + 4x) = 47
(-5 * 2 + 4x * 2) = 47
(-10 + 8x) = 47

Solving
-10 + 8x = 47

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 + 8x = 47 + 10

Combine like terms: -10 + 10 = 0
0 + 8x = 47 + 10
8x = 47 + 10

Combine like terms: 47 + 10 = 57
8x = 57

Divide each side by '8'.
x = 7.125

Simplifying
x = 7.125

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