x+(-4)+2x=-9

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Solution for x+(-4)+2x=-9 equation:


Simplifying
x + (-4) + 2x = -9
x + -4 + 2x = -9

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

Combine like terms: x + 2x = 3x
-4 + 3x = -9

Solving
-4 + 3x = -9

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 3x = -9 + 4

Combine like terms: -4 + 4 = 0
0 + 3x = -9 + 4
3x = -9 + 4

Combine like terms: -9 + 4 = -5
3x = -5

Divide each side by '3'.
x = -1.666666667

Simplifying
x = -1.666666667

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