90f^2-74f=0

Solution for 90f^2-74f=0 equation:

Simplifying
90f2 + -74f = 0

Reorder the terms:
-74f + 90f2 = 0

Solving
-74f + 90f2 = 0

Solving for variable 'f'.

Factor out the Greatest Common Factor (GCF), '2f'.
2f(-37 + 45f) = 0

Ignore the factor 2.
Subproblem 1
Set the factor 'f' equal to zero and attempt to solve:

Simplifying
f = 0

Solving
f = 0

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

Simplifying
f = 0
Subproblem 2
Set the factor '(-37 + 45f)' equal to zero and attempt to solve:

Simplifying
-37 + 45f = 0

Solving
-37 + 45f = 0

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

Add '37' to each side of the equation.
-37 + 37 + 45f = 0 + 37

Combine like terms: -37 + 37 = 0
0 + 45f = 0 + 37
45f = 0 + 37

Combine like terms: 0 + 37 = 37
45f = 37

Divide each side by '45'.
f = 0.8222222222

Simplifying
f = 0.8222222222
Solution
f = {0, 0.8222222222}