4x+3x-18=4x-12

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Solution for 4x+3x-18=4x-12 equation:


Simplifying
4x + 3x + -18 = 4x + -12

Reorder the terms:
-18 + 4x + 3x = 4x + -12

Combine like terms: 4x + 3x = 7x
-18 + 7x = 4x + -12

Reorder the terms:
-18 + 7x = -12 + 4x

Solving
-18 + 7x = -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.
-18 + 7x + -4x = -12 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-18 + 3x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-18 + 3x = -12 + 0
-18 + 3x = -12

Add '18' to each side of the equation.
-18 + 18 + 3x = -12 + 18

Combine like terms: -18 + 18 = 0
0 + 3x = -12 + 18
3x = -12 + 18

Combine like terms: -12 + 18 = 6
3x = 6

Divide each side by '3'.
x = 2

Simplifying
x = 2

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