If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4r2 + 20rs + 25s2 = 0 Reorder the terms: 20rs + 4r2 + 25s2 = 0 Solving 20rs + 4r2 + 25s2 = 0 Solving for variable 'r'. Factor a trinomial. (2r + 5s)(2r + 5s) = 0Subproblem 1
Set the factor '(2r + 5s)' equal to zero and attempt to solve: Simplifying 2r + 5s = 0 Solving 2r + 5s = 0 Move all terms containing r to the left, all other terms to the right. Add '-5s' to each side of the equation. 2r + 5s + -5s = 0 + -5s Combine like terms: 5s + -5s = 0 2r + 0 = 0 + -5s 2r = 0 + -5s Remove the zero: 2r = -5s Divide each side by '2'. r = -2.5s Simplifying r = -2.5sSubproblem 2
Set the factor '(2r + 5s)' equal to zero and attempt to solve: Simplifying 2r + 5s = 0 Solving 2r + 5s = 0 Move all terms containing r to the left, all other terms to the right. Add '-5s' to each side of the equation. 2r + 5s + -5s = 0 + -5s Combine like terms: 5s + -5s = 0 2r + 0 = 0 + -5s 2r = 0 + -5s Remove the zero: 2r = -5s Divide each side by '2'. r = -2.5s Simplifying r = -2.5sSolution
r = {-2.5s, -2.5s}
| 3y+3=2y-4 | | 8x+9x-26=104-9x | | 5t^2-7t-264=0 | | -6x+5=5x+126 | | 8(-5-3r)=-4(6r-10) | | 10(3-4)-14(3)= | | 1/4(1)= | | 1/8(150+a)=125 | | y=ln(2+7x) | | 6-5z=16 | | 19=-4x-(5+2x) | | 260=90+(20+9)w | | .10x-.25y=25 | | 6w^2=7w+3 | | 0.4(0.3x-1)=2+0.75x | | 7v+26=7(v+4) | | y=sq(2x+4) | | 3x+4-5=11 | | .10-.25=25 | | 14.7/0.07= | | -3(3-x)+4(x-6)=-4 | | (x^2)+1=101 | | 4(-3*3+1)= | | 32.4/-1.8= | | 7y-4=7x+9 | | 3k-4=7k+8 | | 0.14-0.3x=-1.96 | | x^4-16x^2+36= | | -2[z+8]=-6 | | 4n+5=6n+8 | | 8n-11n=-15 | | 2x^2-128x+1920=0 |