18=X+7

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Solution for 18=X+7 equation: 


Simplifying
18 = X + 7

Reorder the terms:
18 = 7 + X

Solving
18 = 7 + 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.
18 + -1X = 7 + X + -1X

Combine like terms: X + -1X = 0
18 + -1X = 7 + 0
18 + -1X = 7

Add '-18' to each side of the equation.
18 + -18 + -1X = 7 + -18

Combine like terms: 18 + -18 = 0
0 + -1X = 7 + -18
-1X = 7 + -18

Combine like terms: 7 + -18 = -11
-1X = -11

Divide each side by '-1'.
X = 11

Simplifying
X = 11

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