2(0.625-4x)=89.25

Solution for 2(0.625-4x)=89.25 equation:

Simplifying
2(0.625 + -4x) = 89.25
(0.625 * 2 + -4x * 2) = 89.25
(1.25 + -8x) = 89.25

Solving
1.25 + -8x = 89.25

Solving for variable 'x'.

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

Add '-1.25' to each side of the equation.
1.25 + -1.25 + -8x = 89.25 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + -8x = 89.25 + -1.25
-8x = 89.25 + -1.25

Combine like terms: 89.25 + -1.25 = 88
-8x = 88

Divide each side by '-8'.
x = -11

Simplifying
x = -11