8x-18=-42

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Solution for 8x-18=-42 equation: 


Simplifying
8x + -18 = -42

Reorder the terms:
-18 + 8x = -42

Solving
-18 + 8x = -42

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 8x = -42 + 18

Combine like terms: -18 + 18 = 0
0 + 8x = -42 + 18
8x = -42 + 18

Combine like terms: -42 + 18 = -24
8x = -24

Divide each side by '8'.
x = -3

Simplifying
x = -3

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