(7x-5)3=47

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Solution for (7x-5)3=47 equation:


Simplifying
(7x + -5) * 3 = 47

Reorder the terms:
(-5 + 7x) * 3 = 47

Reorder the terms for easier multiplication:
3(-5 + 7x) = 47
(-5 * 3 + 7x * 3) = 47
(-15 + 21x) = 47

Solving
-15 + 21x = 47

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 21x = 47 + 15

Combine like terms: -15 + 15 = 0
0 + 21x = 47 + 15
21x = 47 + 15

Combine like terms: 47 + 15 = 62
21x = 62

Divide each side by '21'.
x = 2.952380952

Simplifying
x = 2.952380952

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