x+2x+3x-5=-4x-9

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Solution for x+2x+3x-5=-4x-9 equation:


Simplifying
x + 2x + 3x + -5 = -4x + -9

Reorder the terms:
-5 + x + 2x + 3x = -4x + -9

Combine like terms: x + 2x = 3x
-5 + 3x + 3x = -4x + -9

Combine like terms: 3x + 3x = 6x
-5 + 6x = -4x + -9

Reorder the terms:
-5 + 6x = -9 + -4x

Solving
-5 + 6x = -9 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-5 + 6x + 4x = -9 + -4x + 4x

Combine like terms: 6x + 4x = 10x
-5 + 10x = -9 + -4x + 4x

Combine like terms: -4x + 4x = 0
-5 + 10x = -9 + 0
-5 + 10x = -9

Add '5' to each side of the equation.
-5 + 5 + 10x = -9 + 5

Combine like terms: -5 + 5 = 0
0 + 10x = -9 + 5
10x = -9 + 5

Combine like terms: -9 + 5 = -4
10x = -4

Divide each side by '10'.
x = -0.4

Simplifying
x = -0.4

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