18+2x=-20

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Solution for 18+2x=-20 equation: 


Simplifying
18 + 2x = -20

Solving
18 + 2x = -20

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 + 2x = -20 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = -20 + -18
2x = -20 + -18

Combine like terms: -20 + -18 = -38
2x = -38

Divide each side by '2'.
x = -19

Simplifying
x = -19

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