8X-1=X+11

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Solution for 8X-1=X+11 equation:


Simplifying
8X + -1 = X + 11

Reorder the terms:
-1 + 8X = X + 11

Reorder the terms:
-1 + 8X = 11 + X

Solving
-1 + 8X = 11 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-1 + 8X + -1X = 11 + X + -1X

Combine like terms: 8X + -1X = 7X
-1 + 7X = 11 + X + -1X

Combine like terms: X + -1X = 0
-1 + 7X = 11 + 0
-1 + 7X = 11

Add '1' to each side of the equation.
-1 + 1 + 7X = 11 + 1

Combine like terms: -1 + 1 = 0
0 + 7X = 11 + 1
7X = 11 + 1

Combine like terms: 11 + 1 = 12
7X = 12

Divide each side by '7'.
X = 1.714285714

Simplifying
X = 1.714285714

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