X-4-2=7

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Solution for X-4-2=7 equation: 


Simplifying
X + -4 + -2 = 7

Reorder the terms:
-4 + -2 + X = 7

Combine like terms: -4 + -2 = -6
-6 + X = 7

Solving
-6 + X = 7

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + 6 + X = 7 + 6

Combine like terms: -6 + 6 = 0
0 + X = 7 + 6
X = 7 + 6

Combine like terms: 7 + 6 = 13
X = 13

Simplifying
X = 13

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