5x+x+9-(-9)=

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Solution for 5x+x+9-(-9)= equation:


Simplifying
5x + x + 9 + -1(-9) = 0

Multiply -1 * -9
5x + x + 9 + 9 = 0

Reorder the terms:
9 + 9 + 5x + x = 0

Combine like terms: 9 + 9 = 18
18 + 5x + x = 0

Combine like terms: 5x + x = 6x
18 + 6x = 0

Solving
18 + 6x = 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 + 6x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 0 + -18
6x = 0 + -18

Combine like terms: 0 + -18 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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