27=(4x-7)3

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Solution for 27=(4x-7)3 equation:


Simplifying
27 = (4x + -7) * 3

Reorder the terms:
27 = (-7 + 4x) * 3

Reorder the terms for easier multiplication:
27 = 3(-7 + 4x)
27 = (-7 * 3 + 4x * 3)
27 = (-21 + 12x)

Solving
27 = -21 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
27 + -12x = -21 + 12x + -12x

Combine like terms: 12x + -12x = 0
27 + -12x = -21 + 0
27 + -12x = -21

Add '-27' to each side of the equation.
27 + -27 + -12x = -21 + -27

Combine like terms: 27 + -27 = 0
0 + -12x = -21 + -27
-12x = -21 + -27

Combine like terms: -21 + -27 = -48
-12x = -48

Divide each side by '-12'.
x = 4

Simplifying
x = 4

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