4X+9=2X-2

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


Simplifying
4X + 9 = 2X + -2

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

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

Solving
9 + 4X = -2 + 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.
9 + 4X + -2X = -2 + 2X + -2X

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

Combine like terms: 2X + -2X = 0
9 + 2X = -2 + 0
9 + 2X = -2

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

Combine like terms: 9 + -9 = 0
0 + 2X = -2 + -9
2X = -2 + -9

Combine like terms: -2 + -9 = -11
2X = -11

Divide each side by '2'.
X = -5.5

Simplifying
X = -5.5

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