If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
5r2 + -50 = 0
Reorder the terms:
-50 + 5r2 = 0
Solving
-50 + 5r2 = 0
Solving for variable 'r'.
Move all terms containing r to the left, all other terms to the right.
Add '50' to each side of the equation.
-50 + 50 + 5r2 = 0 + 50
Combine like terms: -50 + 50 = 0
0 + 5r2 = 0 + 50
5r2 = 0 + 50
Combine like terms: 0 + 50 = 50
5r2 = 50
Divide each side by '5'.
r2 = 10
Simplifying
r2 = 10
Take the square root of each side:
r = {-3.16227766, 3.16227766}
| 2n+3c=7.50 | | 175=7(4k+1) | | y/10=29 | | 8x-9=-49 | | X^2+64=25 | | h+302=664 | | 3(2x-6)=-18 | | 6(2+8x)=396 | | 1.25xh=15 | | 3x+15+6x=23 | | c/18=29 | | 2m^2=64 | | 4w^2-4x-1=0 | | -92=-4(5m-7) | | j/7=23 | | 2(4x+8)=40 | | 6y-8=80 | | 5x-5x+40=40 | | 196=-7(7-7m) | | 5x^-1y/10(x^4y^3)^-5 | | 81=m+8 | | 7(-8+5x)=119 | | 2(7a-1)=-114 | | h=2.5c+60.2 | | 2(x+5)-4(2x-2)= | | -91=7(6p-1) | | -3-7i/-1-3i | | 2x-1=1+2x | | -10-6x+7x=-1 | | 7(6+7x)=189 | | 3x-2x-12=7 | | 6-4(6n+7)=121 |