3[x+2]-1=8

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Solution for 3[x+2]-1=8 equation: 


Simplifying
3[x + 2] + -1 = 8

Reorder the terms:
3[2 + x] + -1 = 8
[2 * 3 + x * 3] + -1 = 8
[6 + 3x] + -1 = 8

Reorder the terms:
6 + -1 + 3x = 8

Combine like terms: 6 + -1 = 5
5 + 3x = 8

Solving
5 + 3x = 8

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 3x = 8 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = 8 + -5
3x = 8 + -5

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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