6+x-3=4x-12

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


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

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

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

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

Solving
3 + x = -12 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + x + -4x = -12 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
3 + -3x = -12 + 0
3 + -3x = -12

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

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

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

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

Simplifying
x = 5

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