5.25x*6.50(4x)=906.25

Solution for 5.25x*6.50(4x)=906.25 equation:

Simplifying
5.25x * 6.50(4x) = 906.25

Remove parenthesis around (4x)
5.25x * 6.50 * 4x = 906.25

Reorder the terms for easier multiplication:
5.25 * 6.50 * 4x * x = 906.25

Multiply 5.25 * 6.50
34.125 * 4x * x = 906.25

Multiply 34.125 * 4
136.5x * x = 906.25

Multiply x * x
136.5x2 = 906.25

Solving
136.5x2 = 906.25

Solving for variable 'x'.

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

Divide each side by '136.5'.
x2 = 6.639194139

Simplifying
x2 = 6.639194139

Take the square root of each side:
x = {-2.576663373, 2.576663373}