4.5(2x-10)=12(0.5x-5)

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Solution for 4.5(2x-10)=12(0.5x-5) equation:


Simplifying
4.5(2x + -10) = 12(0.5x + -5)

Reorder the terms:
4.5(-10 + 2x) = 12(0.5x + -5)
(-10 * 4.5 + 2x * 4.5) = 12(0.5x + -5)
(-45 + 9x) = 12(0.5x + -5)

Reorder the terms:
-45 + 9x = 12(-5 + 0.5x)
-45 + 9x = (-5 * 12 + 0.5x * 12)
-45 + 9x = (-60 + 6x)

Solving
-45 + 9x = -60 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-45 + 9x + -6x = -60 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-45 + 3x = -60 + 6x + -6x

Combine like terms: 6x + -6x = 0
-45 + 3x = -60 + 0
-45 + 3x = -60

Add '45' to each side of the equation.
-45 + 45 + 3x = -60 + 45

Combine like terms: -45 + 45 = 0
0 + 3x = -60 + 45
3x = -60 + 45

Combine like terms: -60 + 45 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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