2(7x)4x=20

Solution for 2(7x)4x=20 equation:

Simplifying
2(7x) * 4x = 20

Remove parenthesis around (7x)
2 * 7x * 4x = 20

Reorder the terms for easier multiplication:
2 * 7 * 4x * x = 20

Multiply 2 * 7
14 * 4x * x = 20

Multiply 14 * 4
56x * x = 20

Multiply x * x
56x2 = 20

Solving
56x2 = 20

Solving for variable 'x'.

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

Divide each side by '56'.
x2 = 0.3571428571

Simplifying
x2 = 0.3571428571

Take the square root of each side:
x = {-0.597614305, 0.597614305}