-7x-2=18

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Solution for -7x-2=18 equation: 


Simplifying
-7x + -2 = 18

Reorder the terms:
-2 + -7x = 18

Solving
-2 + -7x = 18

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -7x = 18 + 2

Combine like terms: -2 + 2 = 0
0 + -7x = 18 + 2
-7x = 18 + 2

Combine like terms: 18 + 2 = 20
-7x = 20

Divide each side by '-7'.
x = -2.857142857

Simplifying
x = -2.857142857

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