12(3x+12)=5(5x+3)

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Solution for 12(3x+12)=5(5x+3) equation:


Simplifying
12(3x + 12) = 5(5x + 3)

Reorder the terms:
12(12 + 3x) = 5(5x + 3)
(12 * 12 + 3x * 12) = 5(5x + 3)
(144 + 36x) = 5(5x + 3)

Reorder the terms:
144 + 36x = 5(3 + 5x)
144 + 36x = (3 * 5 + 5x * 5)
144 + 36x = (15 + 25x)

Solving
144 + 36x = 15 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
144 + 36x + -25x = 15 + 25x + -25x

Combine like terms: 36x + -25x = 11x
144 + 11x = 15 + 25x + -25x

Combine like terms: 25x + -25x = 0
144 + 11x = 15 + 0
144 + 11x = 15

Add '-144' to each side of the equation.
144 + -144 + 11x = 15 + -144

Combine like terms: 144 + -144 = 0
0 + 11x = 15 + -144
11x = 15 + -144

Combine like terms: 15 + -144 = -129
11x = -129

Divide each side by '11'.
x = -11.72727273

Simplifying
x = -11.72727273

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