3[x+12]-2=10

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Solution for 3[x+12]-2=10 equation: 


Simplifying
3[x + 12] + -2 = 10

Reorder the terms:
3[12 + x] + -2 = 10
[12 * 3 + x * 3] + -2 = 10
[36 + 3x] + -2 = 10

Reorder the terms:
36 + -2 + 3x = 10

Combine like terms: 36 + -2 = 34
34 + 3x = 10

Solving
34 + 3x = 10

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 3x = 10 + -34

Combine like terms: 34 + -34 = 0
0 + 3x = 10 + -34
3x = 10 + -34

Combine like terms: 10 + -34 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

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