4(3x-0.3)=3x-12

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Solution for 4(3x-0.3)=3x-12 equation: 


Simplifying
4(3x + -0.3) = 3x + -12

Reorder the terms:
4(-0.3 + 3x) = 3x + -12
(-0.3 * 4 + 3x * 4) = 3x + -12
(-1.2 + 12x) = 3x + -12

Reorder the terms:
-1.2 + 12x = -12 + 3x

Solving
-1.2 + 12x = -12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-1.2 + 12x + -3x = -12 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-1.2 + 9x = -12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1.2 + 9x = -12 + 0
-1.2 + 9x = -12

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 9x = -12 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 9x = -12 + 1.2
9x = -12 + 1.2

Combine like terms: -12 + 1.2 = -10.8
9x = -10.8

Divide each side by '9'.
x = -1.2

Simplifying
x = -1.2

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