-7x-18=3

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Solution for -7x-18=3 equation: 


Simplifying
-7x + -18 = 3

Reorder the terms:
-18 + -7x = 3

Solving
-18 + -7x = 3

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 + -7x = 3 + 18

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

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

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

Simplifying
x = -3

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