7X+9=X+1

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Solution for 7X+9=X+1 equation:


Simplifying
7X + 9 = X + 1

Reorder the terms:
9 + 7X = X + 1

Reorder the terms:
9 + 7X = 1 + X

Solving
9 + 7X = 1 + 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.
9 + 7X + -1X = 1 + X + -1X

Combine like terms: 7X + -1X = 6X
9 + 6X = 1 + X + -1X

Combine like terms: X + -1X = 0
9 + 6X = 1 + 0
9 + 6X = 1

Add '-9' to each side of the equation.
9 + -9 + 6X = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 6X = 1 + -9
6X = 1 + -9

Combine like terms: 1 + -9 = -8
6X = -8

Divide each side by '6'.
X = -1.333333333

Simplifying
X = -1.333333333

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