-15=-2x-9+4x

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Solution for -15=-2x-9+4x equation:


Simplifying
-15 = -2x + -9 + 4x

Reorder the terms:
-15 = -9 + -2x + 4x

Combine like terms: -2x + 4x = 2x
-15 = -9 + 2x

Solving
-15 = -9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-15 + -2x = -9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-15 + -2x = -9 + 0
-15 + -2x = -9

Add '15' to each side of the equation.
-15 + 15 + -2x = -9 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = -9 + 15
-2x = -9 + 15

Combine like terms: -9 + 15 = 6
-2x = 6

Divide each side by '-2'.
x = -3

Simplifying
x = -3

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