4X+14+9X-15=12X+15-1

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Solution for 4X+14+9X-15=12X+15-1 equation:


Simplifying
4X + 14 + 9X + -15 = 12X + 15 + -1

Reorder the terms:
14 + -15 + 4X + 9X = 12X + 15 + -1

Combine like terms: 14 + -15 = -1
-1 + 4X + 9X = 12X + 15 + -1

Combine like terms: 4X + 9X = 13X
-1 + 13X = 12X + 15 + -1

Reorder the terms:
-1 + 13X = 15 + -1 + 12X

Combine like terms: 15 + -1 = 14
-1 + 13X = 14 + 12X

Solving
-1 + 13X = 14 + 12X

Solving for variable 'X'.

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

Add '-12X' to each side of the equation.
-1 + 13X + -12X = 14 + 12X + -12X

Combine like terms: 13X + -12X = 1X
-1 + 1X = 14 + 12X + -12X

Combine like terms: 12X + -12X = 0
-1 + 1X = 14 + 0
-1 + 1X = 14

Add '1' to each side of the equation.
-1 + 1 + 1X = 14 + 1

Combine like terms: -1 + 1 = 0
0 + 1X = 14 + 1
1X = 14 + 1

Combine like terms: 14 + 1 = 15
1X = 15

Divide each side by '1'.
X = 15

Simplifying
X = 15

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