8x-3+4x-3=18

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Solution for 8x-3+4x-3=18 equation:


Simplifying
8x + -3 + 4x + -3 = 18

Reorder the terms:
-3 + -3 + 8x + 4x = 18

Combine like terms: -3 + -3 = -6
-6 + 8x + 4x = 18

Combine like terms: 8x + 4x = 12x
-6 + 12x = 18

Solving
-6 + 12x = 18

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 12x = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 12x = 18 + 6
12x = 18 + 6

Combine like terms: 18 + 6 = 24
12x = 24

Divide each side by '12'.
x = 2

Simplifying
x = 2

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