(4x)5-8=72

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Solution for (4x)5-8=72 equation:


Simplifying
(4x) * 5 + -8 = 72

Remove parenthesis around (4x)
4x * 5 + -8 = 72

Reorder the terms for easier multiplication:
4 * 5x + -8 = 72

Multiply 4 * 5
20x + -8 = 72

Reorder the terms:
-8 + 20x = 72

Solving
-8 + 20x = 72

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 + 20x = 72 + 8

Combine like terms: -8 + 8 = 0
0 + 20x = 72 + 8
20x = 72 + 8

Combine like terms: 72 + 8 = 80
20x = 80

Divide each side by '20'.
x = 4

Simplifying
x = 4

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