9+4X=8X+12

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Solution for 9+4X=8X+12 equation:


Simplifying
9 + 4X = 8X + 12

Reorder the terms:
9 + 4X = 12 + 8X

Solving
9 + 4X = 12 + 8X

Solving for variable 'X'.

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

Add '-8X' to each side of the equation.
9 + 4X + -8X = 12 + 8X + -8X

Combine like terms: 4X + -8X = -4X
9 + -4X = 12 + 8X + -8X

Combine like terms: 8X + -8X = 0
9 + -4X = 12 + 0
9 + -4X = 12

Add '-9' to each side of the equation.
9 + -9 + -4X = 12 + -9

Combine like terms: 9 + -9 = 0
0 + -4X = 12 + -9
-4X = 12 + -9

Combine like terms: 12 + -9 = 3
-4X = 3

Divide each side by '-4'.
X = -0.75

Simplifying
X = -0.75

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