If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
9k2 + -25 = 0
Reorder the terms:
-25 + 9k2 = 0
Solving
-25 + 9k2 = 0
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '25' to each side of the equation.
-25 + 25 + 9k2 = 0 + 25
Combine like terms: -25 + 25 = 0
0 + 9k2 = 0 + 25
9k2 = 0 + 25
Combine like terms: 0 + 25 = 25
9k2 = 25
Divide each side by '9'.
k2 = 2.777777778
Simplifying
k2 = 2.777777778
Take the square root of each side:
k = {-1.666666667, 1.666666667}
| 15x-30y-60f=192 | | (y+18)/5y=2 | | x/6=5/8 | | 3x+30=5x-10 | | -x^2+8x+25=12x+5 | | 7x^2-6x=5 | | (3x+4)+(4x-6)=180 | | ln(2x+1)+ln(x-1)-ln(2)=0 | | 15xy-45x-6y+18=0 | | -13=9x-2x^2 | | i^63=0 | | 4x^4-10x^2+25=y^2 | | (4x2)+(4x2)/10 | | -3-9i/5-8i | | (2x^2+9x-5)/(x^2+2x-15) | | 6-6i/-4i | | -6i(8-6i)(-8-8i)=0 | | (7-6i)(-8+3i)=0 | | 4i(-2-8i)=0 | | (5x^2)+13x+15=0 | | 9-5(2x+1)=-24 | | ((x-1)/(2))+((x+1)/(3))=1 | | ((x-1)/2)+((x+1)/3)=1 | | x+y+1=0 | | u^6v/u^5v^7 | | r^2-12+35=0 | | ln(2x+1)+ln(x-1)=ln(2) | | 5t^2-12t+80=0 | | -17=7x | | 8*6x=7*9y | | 56x+56y=x | | 12=45y |