[x-2]=7

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Solution for [x-2]=7 equation: 


Simplifying
[x + -2] = 7

Reorder the terms:
[-2 + x] = 7

Remove brackets around [-2 + x]
-2 + x = 7

Solving
-2 + x = 7

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + x = 7 + 2
x = 7 + 2

Combine like terms: 7 + 2 = 9
x = 9

Simplifying
x = 9

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