3x+3-4x=6x-12

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Solution for 3x+3-4x=6x-12 equation:


Simplifying
3x + 3 + -4x = 6x + -12

Reorder the terms:
3 + 3x + -4x = 6x + -12

Combine like terms: 3x + -4x = -1x
3 + -1x = 6x + -12

Reorder the terms:
3 + -1x = -12 + 6x

Solving
3 + -1x = -12 + 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.
3 + -1x + -6x = -12 + 6x + -6x

Combine like terms: -1x + -6x = -7x
3 + -7x = -12 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 + -7x = -12 + 0
3 + -7x = -12

Add '-3' to each side of the equation.
3 + -3 + -7x = -12 + -3

Combine like terms: 3 + -3 = 0
0 + -7x = -12 + -3
-7x = -12 + -3

Combine like terms: -12 + -3 = -15
-7x = -15

Divide each side by '-7'.
x = 2.142857143

Simplifying
x = 2.142857143

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