-8x-3=18-x

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


Simplifying
-8x + -3 = 18 + -1x

Reorder the terms:
-3 + -8x = 18 + -1x

Solving
-3 + -8x = 18 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-3 + -8x + x = 18 + -1x + x

Combine like terms: -8x + x = -7x
-3 + -7x = 18 + -1x + x

Combine like terms: -1x + x = 0
-3 + -7x = 18 + 0
-3 + -7x = 18

Add '3' to each side of the equation.
-3 + 3 + -7x = 18 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = 18 + 3
-7x = 18 + 3

Combine like terms: 18 + 3 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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