4[x-3]=36

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Solution for 4[x-3]=36 equation: 


Simplifying
4[x + -3] = 36

Reorder the terms:
4[-3 + x] = 36
[-3 * 4 + x * 4] = 36
[-12 + 4x] = 36

Solving
-12 + 4x = 36

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 4x = 36 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 36 + 12
4x = 36 + 12

Combine like terms: 36 + 12 = 48
4x = 48

Divide each side by '4'.
x = 12

Simplifying
x = 12

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