(3X-1)2=45

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Solution for (3X-1)2=45 equation:


Simplifying
(3X + -1) * 2 = 45

Reorder the terms:
(-1 + 3X) * 2 = 45

Reorder the terms for easier multiplication:
2(-1 + 3X) = 45
(-1 * 2 + 3X * 2) = 45
(-2 + 6X) = 45

Solving
-2 + 6X = 45

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + 2 + 6X = 45 + 2

Combine like terms: -2 + 2 = 0
0 + 6X = 45 + 2
6X = 45 + 2

Combine like terms: 45 + 2 = 47
6X = 47

Divide each side by '6'.
X = 7.833333333

Simplifying
X = 7.833333333

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