3x+18-18=4x-3

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


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

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

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

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

Solving
3x = -3 + 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.
3x + -4x = -3 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-1x = -3 + 0
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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