[2x+1]=3

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


Simplifying
[2x + 1] = 3

Reorder the terms:
[1 + 2x] = 3

Remove brackets around [1 + 2x]
1 + 2x = 3

Solving
1 + 2x = 3

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 + 2x = 3 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 3 + -1
2x = 3 + -1

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

Divide each side by '2'.
x = 1

Simplifying
x = 1

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