[x+8]=3

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Solution for [x+8]=3 equation: 


Simplifying
[x + 8] = 3

Reorder the terms:
[8 + x] = 3

Remove brackets around [8 + x]
8 + x = 3

Solving
8 + x = 3

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + x = 3 + -8

Combine like terms: 8 + -8 = 0
0 + x = 3 + -8
x = 3 + -8

Combine like terms: 3 + -8 = -5
x = -5

Simplifying
x = -5

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