8X-1=15X-15

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Solution for 8X-1=15X-15 equation:


Simplifying
8X + -1 = 15X + -15

Reorder the terms:
-1 + 8X = 15X + -15

Reorder the terms:
-1 + 8X = -15 + 15X

Solving
-1 + 8X = -15 + 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.
-1 + 8X + -15X = -15 + 15X + -15X

Combine like terms: 8X + -15X = -7X
-1 + -7X = -15 + 15X + -15X

Combine like terms: 15X + -15X = 0
-1 + -7X = -15 + 0
-1 + -7X = -15

Add '1' to each side of the equation.
-1 + 1 + -7X = -15 + 1

Combine like terms: -1 + 1 = 0
0 + -7X = -15 + 1
-7X = -15 + 1

Combine like terms: -15 + 1 = -14
-7X = -14

Divide each side by '-7'.
X = 2

Simplifying
X = 2

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