4X-6+7X-9=9X+4+5X-12+X

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Solution for 4X-6+7X-9=9X+4+5X-12+X equation: 


Simplifying
4X + -6 + 7X + -9 = 9X + 4 + 5X + -12 + X

Reorder the terms:
-6 + -9 + 4X + 7X = 9X + 4 + 5X + -12 + X

Combine like terms: -6 + -9 = -15
-15 + 4X + 7X = 9X + 4 + 5X + -12 + X

Combine like terms: 4X + 7X = 11X
-15 + 11X = 9X + 4 + 5X + -12 + X

Reorder the terms:
-15 + 11X = 4 + -12 + 9X + 5X + X

Combine like terms: 4 + -12 = -8
-15 + 11X = -8 + 9X + 5X + X

Combine like terms: 9X + 5X = 14X
-15 + 11X = -8 + 14X + X

Combine like terms: 14X + X = 15X
-15 + 11X = -8 + 15X

Solving
-15 + 11X = -8 + 15X

Solving for variable 'X'.

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

Add '-15X' to each side of the equation.
-15 + 11X + -15X = -8 + 15X + -15X

Combine like terms: 11X + -15X = -4X
-15 + -4X = -8 + 15X + -15X

Combine like terms: 15X + -15X = 0
-15 + -4X = -8 + 0
-15 + -4X = -8

Add '15' to each side of the equation.
-15 + 15 + -4X = -8 + 15

Combine like terms: -15 + 15 = 0
0 + -4X = -8 + 15
-4X = -8 + 15

Combine like terms: -8 + 15 = 7
-4X = 7

Divide each side by '-4'.
X = -1.75

Simplifying
X = -1.75

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