4[x+1]=12

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Solution for 4[x+1]=12 equation: 


Simplifying
4[x + 1] = 12

Reorder the terms:
4[1 + x] = 12
[1 * 4 + x * 4] = 12
[4 + 4x] = 12

Solving
4 + 4x = 12

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 4x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 12 + -4
4x = 12 + -4

Combine like terms: 12 + -4 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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