16=9+X

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Solution for 16=9+X equation:


Simplifying
16 = 9 + X

Solving
16 = 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.
16 + -1X = 9 + X + -1X

Combine like terms: X + -1X = 0
16 + -1X = 9 + 0
16 + -1X = 9

Add '-16' to each side of the equation.
16 + -16 + -1X = 9 + -16

Combine like terms: 16 + -16 = 0
0 + -1X = 9 + -16
-1X = 9 + -16

Combine like terms: 9 + -16 = -7
-1X = -7

Divide each side by '-1'.
X = 7

Simplifying
X = 7

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