49-X=X-9

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Solution for 49-X=X-9 equation:


Simplifying
49 + -1X = X + -9

Reorder the terms:
49 + -1X = -9 + X

Solving
49 + -1X = -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.
49 + -1X + -1X = -9 + X + -1X

Combine like terms: -1X + -1X = -2X
49 + -2X = -9 + X + -1X

Combine like terms: X + -1X = 0
49 + -2X = -9 + 0
49 + -2X = -9

Add '-49' to each side of the equation.
49 + -49 + -2X = -9 + -49

Combine like terms: 49 + -49 = 0
0 + -2X = -9 + -49
-2X = -9 + -49

Combine like terms: -9 + -49 = -58
-2X = -58

Divide each side by '-2'.
X = 29

Simplifying
X = 29

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