-5x-12-2x+9=

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Solution for -5x-12-2x+9= equation:


Simplifying
-5x + -12 + -2x + 9 = 0

Reorder the terms:
-12 + 9 + -5x + -2x = 0

Combine like terms: -12 + 9 = -3
-3 + -5x + -2x = 0

Combine like terms: -5x + -2x = -7x
-3 + -7x = 0

Solving
-3 + -7x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -7x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = 0 + 3
-7x = 0 + 3

Combine like terms: 0 + 3 = 3
-7x = 3

Divide each side by '-7'.
x = -0.4285714286

Simplifying
x = -0.4285714286

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