3(3x-20)=81

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Solution for 3(3x-20)=81 equation:


Simplifying
3(3x + -20) = 81

Reorder the terms:
3(-20 + 3x) = 81
(-20 * 3 + 3x * 3) = 81
(-60 + 9x) = 81

Solving
-60 + 9x = 81

Solving for variable 'x'.

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

Add '60' to each side of the equation.
-60 + 60 + 9x = 81 + 60

Combine like terms: -60 + 60 = 0
0 + 9x = 81 + 60
9x = 81 + 60

Combine like terms: 81 + 60 = 141
9x = 141

Divide each side by '9'.
x = 15.66666667

Simplifying
x = 15.66666667

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