If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying rx2 + 4x + 2 = 0 Reorder the terms: 2 + rx2 + 4x = 0 Solving 2 + rx2 + 4x = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + rx2 + -2 + 4x = 0 + -2 Reorder the terms: 2 + -2 + rx2 + 4x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + rx2 + 4x = 0 + -2 rx2 + 4x = 0 + -2 Combine like terms: 0 + -2 = -2 rx2 + 4x = -2 Add '-4x' to each side of the equation. rx2 + 4x + -4x = -2 + -4x Combine like terms: 4x + -4x = 0 rx2 + 0 = -2 + -4x rx2 = -2 + -4x Divide each side by 'x2'. r = -2x-2 + -4x-1 Simplifying r = -2x-2 + -4x-1
| 3x-12=5x+7 | | 2(x^2-x)=-5x^2-7 | | 0.07x-0.11(1400-x)=1140 | | 2085000000+550000x=250000000 | | 3(3m-2)+2(m+1)+2m+2=180 | | 16.8x+0.6y=8.4 | | 3-5x=-2x+3 | | 6x+121=16x-9 | | 2(x^2-x)=-5x^2 | | 8x-8x+1=000 | | 4(x-1)=3x+5 | | x=9(2300)-4 | | y^2-20x-6y-71=0 | | 8[6-(-2x-7)]=112x+440 | | 14.326+9+4.75= | | 3x^3-9x^2+9x=y | | 7x+9y+2x+3y= | | .4(X)=2.0 | | x=9(4000)-4 | | 5.3+6.02+0.7= | | log(49)(x)=7 | | 10-y+0.2y=0.6(10-y+y) | | 5+4(3+x)=4+2(2-x) | | 6=3x^2+10 | | 5z+1=15-2z | | 36x^2+324x-7776=0 | | 2x^3-8x^2-90=0 | | 3e^2x=1689 | | x=9(40000)-4 | | 13m=-10+49 | | 27x+15y= | | 7(A-5)=64 |