Question

21x^2-25x=0

solve

Answer 1

Simplifying
21x2 + -25x = 0

Reorder the terms:
-25x + 21x2 = 0

Solving
-25x + 21x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-25 + 21x) = 0

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(-25 + 21x)' equal to zero and attempt to solve:

Simplifying
-25 + 21x = 0

Solving
-25 + 21x = 0

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

Add '25' to each side of the equation.
-25 + 25 + 21x = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 21x = 0 + 25
21x = 0 + 25

Combine like terms: 0 + 25 = 25
21x = 25

Divide each side by '21'.
x = 1.19047619

Simplifying
x = 1.19047619
Solution
x = {0, 1.19047619}

Answer 2

what would that be in a fraction?

Answer 3

No, there is two possible answers. 0 or 1.19047619