(3-7x)3=0

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Solution for (3-7x)3=0 equation:


Simplifying
(3 + -7x) * 3 = 0

Reorder the terms for easier multiplication:
3(3 + -7x) = 0
(3 * 3 + -7x * 3) = 0
(9 + -21x) = 0

Solving
9 + -21x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -21x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -21x = 0 + -9
-21x = 0 + -9

Combine like terms: 0 + -9 = -9
-21x = -9

Divide each side by '-21'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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