[x+2]=3x

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


Simplifying
[x + 2] = 3x

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

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

Solving
2 + x = 3x

Solving for variable 'x'.

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

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

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

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

Add '-2' to each side of the equation.
2 + -2 + -2x = 0 + -2

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

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

Divide each side by '-2'.
x = 1

Simplifying
x = 1

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