5x+2x+9=-5x

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Solution for 5x+2x+9=-5x equation:


Simplifying
5x + 2x + 9 = -5x

Reorder the terms:
9 + 5x + 2x = -5x

Combine like terms: 5x + 2x = 7x
9 + 7x = -5x

Solving
9 + 7x = -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
9 + 7x + 5x = -5x + 5x

Combine like terms: 7x + 5x = 12x
9 + 12x = -5x + 5x

Combine like terms: -5x + 5x = 0
9 + 12x = 0

Add '-9' to each side of the equation.
9 + -9 + 12x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 12x = 0 + -9
12x = 0 + -9

Combine like terms: 0 + -9 = -9
12x = -9

Divide each side by '12'.
x = -0.75

Simplifying
x = -0.75

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