4c^2-23+5c^2=

Solution for 4c^2-23+5c^2= equation:

Simplifying
4c2 + -23 + 5c2 = 0

Reorder the terms:
-23 + 4c2 + 5c2 = 0

Combine like terms: 4c2 + 5c2 = 9c2
-23 + 9c2 = 0

Solving
-23 + 9c2 = 0

Solving for variable 'c'.

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

Add '23' to each side of the equation.
-23 + 23 + 9c2 = 0 + 23

Combine like terms: -23 + 23 = 0
0 + 9c2 = 0 + 23
9c2 = 0 + 23

Combine like terms: 0 + 23 = 23
9c2 = 23

Divide each side by '9'.
c2 = 2.555555556

Simplifying
c2 = 2.555555556

Take the square root of each side:
c = {-1.598610508, 1.598610508}