3(3x-1)=87

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Solution for 3(3x-1)=87 equation: 


Simplifying
3(3x + -1) = 87

Reorder the terms:
3(-1 + 3x) = 87
(-1 * 3 + 3x * 3) = 87
(-3 + 9x) = 87

Solving
-3 + 9x = 87

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 9x = 87 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = 87 + 3
9x = 87 + 3

Combine like terms: 87 + 3 = 90
9x = 90

Divide each side by '9'.
x = 10

Simplifying
x = 10

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