3[x-11]=81

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Solution for 3[x-11]=81 equation:


Simplifying
3[x + -11] = 81

Reorder the terms:
3[-11 + x] = 81
[-11 * 3 + x * 3] = 81
[-33 + 3x] = 81

Solving
-33 + 3x = 81

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + 3x = 81 + 33

Combine like terms: -33 + 33 = 0
0 + 3x = 81 + 33
3x = 81 + 33

Combine like terms: 81 + 33 = 114
3x = 114

Divide each side by '3'.
x = 38

Simplifying
x = 38

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