18+7x=(-9)

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Solution for 18+7x=(-9) equation: 


Simplifying
18 + 7x = (-9)
18 + 7x = -9

Solving
18 + 7x = -9

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 = -9 + -18

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

Combine like terms: -9 + -18 = -27
7x = -27

Divide each side by '7'.
x = -3.857142857

Simplifying
x = -3.857142857

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