72-6x=4x-15

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Solution for 72-6x=4x-15 equation:


Simplifying
72 + -6x = 4x + -15

Reorder the terms:
72 + -6x = -15 + 4x

Solving
72 + -6x = -15 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
72 + -6x + -4x = -15 + 4x + -4x

Combine like terms: -6x + -4x = -10x
72 + -10x = -15 + 4x + -4x

Combine like terms: 4x + -4x = 0
72 + -10x = -15 + 0
72 + -10x = -15

Add '-72' to each side of the equation.
72 + -72 + -10x = -15 + -72

Combine like terms: 72 + -72 = 0
0 + -10x = -15 + -72
-10x = -15 + -72

Combine like terms: -15 + -72 = -87
-10x = -87

Divide each side by '-10'.
x = 8.7

Simplifying
x = 8.7

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