18+7x+2x=0

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Solution for 18+7x+2x=0 equation:


Simplifying
18 + 7x + 2x = 0

Combine like terms: 7x + 2x = 9x
18 + 9x = 0

Solving
18 + 9x = 0

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 + 9x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 9x = 0 + -18
9x = 0 + -18

Combine like terms: 0 + -18 = -18
9x = -18

Divide each side by '9'.
x = -2

Simplifying
x = -2

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