If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
k2 + 49 = 289
Reorder the terms:
49 + k2 = 289
Solving
49 + k2 = 289
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '-49' to each side of the equation.
49 + -49 + k2 = 289 + -49
Combine like terms: 49 + -49 = 0
0 + k2 = 289 + -49
k2 = 289 + -49
Combine like terms: 289 + -49 = 240
k2 = 240
Simplifying
k2 = 240
Take the square root of each side:
k = {-15.491933385, 15.491933385}
| 26x^2+14x-3= | | 1/4x-3=1/7x | | 26x^2+14x-3=o | | 3x+4-2(4x+1)=0 | | 49k^2-9=9 | | 9d^2+48+64=0 | | 2*-14=10 | | 4y^3-5y^2-24y+30= | | =3(2y+5)+3 | | A/B=4/3 | | (-2x^2y^2z)(-x^4y^2z^6)= | | L=q/180πr | | 8=-4u-8 | | .8=25-x | | 2x(x+4)=(x+3)(x-3) | | -3x^2y^6(5y^4-7x+2)= | | (x+7)(x+7)=-3x | | 2u+15=4u+3 | | 18x-4x=5x | | x^2=9/15 | | x^2+2x-1=0000 | | y=px^3 | | N=260+24T^2 | | y+10=6(x-10) | | 5(p+16)=2p-6 | | x^2-8y=9 | | (5v+2)(9-v)=0 | | 3/5w=0.9 | | 5v(v-7)=0 | | 10/3z=3/2 | | x+2=sqrt(-3x+22) | | 3x^2+14y+8= |