72=-2x+4(x+15)

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Solution for 72=-2x+4(x+15) equation:


Simplifying
72 = -2x + 4(x + 15)

Reorder the terms:
72 = -2x + 4(15 + x)
72 = -2x + (15 * 4 + x * 4)
72 = -2x + (60 + 4x)

Reorder the terms:
72 = 60 + -2x + 4x

Combine like terms: -2x + 4x = 2x
72 = 60 + 2x

Solving
72 = 60 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
72 + -2x = 60 + 2x + -2x

Combine like terms: 2x + -2x = 0
72 + -2x = 60 + 0
72 + -2x = 60

Add '-72' to each side of the equation.
72 + -72 + -2x = 60 + -72

Combine like terms: 72 + -72 = 0
0 + -2x = 60 + -72
-2x = 60 + -72

Combine like terms: 60 + -72 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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