4x-3=9x-18

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Solution for 4x-3=9x-18 equation:


Simplifying
4x + -3 = 9x + -18

Reorder the terms:
-3 + 4x = 9x + -18

Reorder the terms:
-3 + 4x = -18 + 9x

Solving
-3 + 4x = -18 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-3 + 4x + -9x = -18 + 9x + -9x

Combine like terms: 4x + -9x = -5x
-3 + -5x = -18 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3 + -5x = -18 + 0
-3 + -5x = -18

Add '3' to each side of the equation.
-3 + 3 + -5x = -18 + 3

Combine like terms: -3 + 3 = 0
0 + -5x = -18 + 3
-5x = -18 + 3

Combine like terms: -18 + 3 = -15
-5x = -15

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

Simplifying
x = 3

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