4(7-x)3=x

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Solution for 4(7-x)3=x equation:


Simplifying
4(7 + -1x) * 3 = x

Reorder the terms for easier multiplication:
4 * 3(7 + -1x) = x

Multiply 4 * 3
12(7 + -1x) = x
(7 * 12 + -1x * 12) = x
(84 + -12x) = x

Solving
84 + -12x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
84 + -12x + -1x = x + -1x

Combine like terms: -12x + -1x = -13x
84 + -13x = x + -1x

Combine like terms: x + -1x = 0
84 + -13x = 0

Add '-84' to each side of the equation.
84 + -84 + -13x = 0 + -84

Combine like terms: 84 + -84 = 0
0 + -13x = 0 + -84
-13x = 0 + -84

Combine like terms: 0 + -84 = -84
-13x = -84

Divide each side by '-13'.
x = 6.461538462

Simplifying
x = 6.461538462

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