15(20-2x)=5(3x-12)

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Solution for 15(20-2x)=5(3x-12) equation:


Simplifying
15(20 + -2x) = 5(3x + -12)
(20 * 15 + -2x * 15) = 5(3x + -12)
(300 + -30x) = 5(3x + -12)

Reorder the terms:
300 + -30x = 5(-12 + 3x)
300 + -30x = (-12 * 5 + 3x * 5)
300 + -30x = (-60 + 15x)

Solving
300 + -30x = -60 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
300 + -30x + -15x = -60 + 15x + -15x

Combine like terms: -30x + -15x = -45x
300 + -45x = -60 + 15x + -15x

Combine like terms: 15x + -15x = 0
300 + -45x = -60 + 0
300 + -45x = -60

Add '-300' to each side of the equation.
300 + -300 + -45x = -60 + -300

Combine like terms: 300 + -300 = 0
0 + -45x = -60 + -300
-45x = -60 + -300

Combine like terms: -60 + -300 = -360
-45x = -360

Divide each side by '-45'.
x = 8

Simplifying
x = 8

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