21x^2+35=

Solution for 21x^2+35= equation:

Simplifying
21x2 + 35 = 0

Reorder the terms:
35 + 21x2 = 0

Solving
35 + 21x2 = 0

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 21x2 = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 21x2 = 0 + -35
21x2 = 0 + -35

Combine like terms: 0 + -35 = -35
21x2 = -35

Divide each side by '21'.
x2 = -1.666666667

Simplifying
x2 = -1.666666667

Reorder the terms:
1.666666667 + x2 = -1.666666667 + 1.666666667

Combine like terms: -1.666666667 + 1.666666667 = 0.000000000
1.666666667 + x2 = 0.000000000

The solution to this equation could not be determined.