[x+2]-3=7

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Solution for [x+2]-3=7 equation:


Simplifying
[x + 2] + -3 = 7

Reorder the terms:
[2 + x] + -3 = 7

Remove brackets around [2 + x]
2 + x + -3 = 7

Reorder the terms:
2 + -3 + x = 7

Combine like terms: 2 + -3 = -1
-1 + x = 7

Solving
-1 + x = 7

Solving for variable 'x'.

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

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

Combine like terms: -1 + 1 = 0
0 + x = 7 + 1
x = 7 + 1

Combine like terms: 7 + 1 = 8
x = 8

Simplifying
x = 8

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