12X-19=8X+15

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Solution for 12X-19=8X+15 equation:


Simplifying
12X + -19 = 8X + 15

Reorder the terms:
-19 + 12X = 8X + 15

Reorder the terms:
-19 + 12X = 15 + 8X

Solving
-19 + 12X = 15 + 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.
-19 + 12X + -8X = 15 + 8X + -8X

Combine like terms: 12X + -8X = 4X
-19 + 4X = 15 + 8X + -8X

Combine like terms: 8X + -8X = 0
-19 + 4X = 15 + 0
-19 + 4X = 15

Add '19' to each side of the equation.
-19 + 19 + 4X = 15 + 19

Combine like terms: -19 + 19 = 0
0 + 4X = 15 + 19
4X = 15 + 19

Combine like terms: 15 + 19 = 34
4X = 34

Divide each side by '4'.
X = 8.5

Simplifying
X = 8.5

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