3[4x-3]=63

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Solution for 3[4x-3]=63 equation: 


Simplifying
3[4x + -3] = 63

Reorder the terms:
3[-3 + 4x] = 63
[-3 * 3 + 4x * 3] = 63
[-9 + 12x] = 63

Solving
-9 + 12x = 63

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 12x = 63 + 9

Combine like terms: -9 + 9 = 0
0 + 12x = 63 + 9
12x = 63 + 9

Combine like terms: 63 + 9 = 72
12x = 72

Divide each side by '12'.
x = 6

Simplifying
x = 6

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