X+2X-3=4X-9

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Solution for X+2X-3=4X-9 equation:


Simplifying
X + 2X + -3 = 4X + -9

Reorder the terms:
-3 + X + 2X = 4X + -9

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

Reorder the terms:
-3 + 3X = -9 + 4X

Solving
-3 + 3X = -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.
-3 + 3X + -4X = -9 + 4X + -4X

Combine like terms: 3X + -4X = -1X
-3 + -1X = -9 + 4X + -4X

Combine like terms: 4X + -4X = 0
-3 + -1X = -9 + 0
-3 + -1X = -9

Add '3' to each side of the equation.
-3 + 3 + -1X = -9 + 3

Combine like terms: -3 + 3 = 0
0 + -1X = -9 + 3
-1X = -9 + 3

Combine like terms: -9 + 3 = -6
-1X = -6

Divide each side by '-1'.
X = 6

Simplifying
X = 6

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