1=9+X

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Solution for 1=9+X equation:


Simplifying
1 = 9 + X

Solving
1 = 9 + 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 + -1X = 9 + X + -1X

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

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

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

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

Divide each side by '-1'.
X = -8

Simplifying
X = -8

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