10x-9+2x-3=8x-18

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Solution for 10x-9+2x-3=8x-18 equation:


Simplifying
10x + -9 + 2x + -3 = 8x + -18

Reorder the terms:
-9 + -3 + 10x + 2x = 8x + -18

Combine like terms: -9 + -3 = -12
-12 + 10x + 2x = 8x + -18

Combine like terms: 10x + 2x = 12x
-12 + 12x = 8x + -18

Reorder the terms:
-12 + 12x = -18 + 8x

Solving
-12 + 12x = -18 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-12 + 12x + -8x = -18 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-12 + 4x = -18 + 8x + -8x

Combine like terms: 8x + -8x = 0
-12 + 4x = -18 + 0
-12 + 4x = -18

Add '12' to each side of the equation.
-12 + 12 + 4x = -18 + 12

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

Combine like terms: -18 + 12 = -6
4x = -6

Divide each side by '4'.
x = -1.5

Simplifying
x = -1.5

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