3[4-x]=12

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Solution for 3[4-x]=12 equation:


Simplifying
3[4 + -1x] = 12
[4 * 3 + -1x * 3] = 12
[12 + -3x] = 12

Add '-12' to each side of the equation.
12 + -12 + -3x = 12 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 12 + -12
-3x = 12 + -12

Combine like terms: 12 + -12 = 0
-3x = 0

Solving
-3x = 0

Solving for variable 'x'.

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

Divide each side by '-3'.
x = 0

Simplifying
x = 0

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