3-X+9=11

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Solution for 3-X+9=11 equation:


Simplifying
3 + -1X + 9 = 11

Reorder the terms:
3 + 9 + -1X = 11

Combine like terms: 3 + 9 = 12
12 + -1X = 11

Solving
12 + -1X = 11

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + -12 + -1X = 11 + -12

Combine like terms: 12 + -12 = 0
0 + -1X = 11 + -12
-1X = 11 + -12

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

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

Simplifying
X = 1

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