18x+9-13x+3=-3

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Solution for 18x+9-13x+3=-3 equation:


Simplifying
18x + 9 + -13x + 3 = -3

Reorder the terms:
9 + 3 + 18x + -13x = -3

Combine like terms: 9 + 3 = 12
12 + 18x + -13x = -3

Combine like terms: 18x + -13x = 5x
12 + 5x = -3

Solving
12 + 5x = -3

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 5x = -3 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = -3 + -12
5x = -3 + -12

Combine like terms: -3 + -12 = -15
5x = -15

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

Simplifying
x = -3

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