6x+6(x-20)=480

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Solution for 6x+6(x-20)=480 equation:


Simplifying
6x + 6(x + -20) = 480

Reorder the terms:
6x + 6(-20 + x) = 480
6x + (-20 * 6 + x * 6) = 480
6x + (-120 + 6x) = 480

Reorder the terms:
-120 + 6x + 6x = 480

Combine like terms: 6x + 6x = 12x
-120 + 12x = 480

Solving
-120 + 12x = 480

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 12x = 480 + 120

Combine like terms: -120 + 120 = 0
0 + 12x = 480 + 120
12x = 480 + 120

Combine like terms: 480 + 120 = 600
12x = 600

Divide each side by '12'.
x = 50

Simplifying
x = 50

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