3(12x-9)=3(-4x+x)

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Solution for 3(12x-9)=3(-4x+x) equation:


Simplifying
3(12x + -9) = 3(-4x + x)

Reorder the terms:
3(-9 + 12x) = 3(-4x + x)
(-9 * 3 + 12x * 3) = 3(-4x + x)
(-27 + 36x) = 3(-4x + x)

Combine like terms: -4x + x = -3x
-27 + 36x = 3(-3x)

Remove parenthesis around (-3x)
-27 + 36x = 3 * -3x

Multiply 3 * -3
-27 + 36x = -9x

Solving
-27 + 36x = -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-27 + 36x + 9x = -9x + 9x

Combine like terms: 36x + 9x = 45x
-27 + 45x = -9x + 9x

Combine like terms: -9x + 9x = 0
-27 + 45x = 0

Add '27' to each side of the equation.
-27 + 27 + 45x = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 45x = 0 + 27
45x = 0 + 27

Combine like terms: 0 + 27 = 27
45x = 27

Divide each side by '45'.
x = 0.6

Simplifying
x = 0.6

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