If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
M+n/r = b // - b
M-b+n/r = 0
M-b+n*r^-1 = 0
x naleu017Cy do R
x in (-oo:+oo)
| 16d^2+24d+9=0 | | x+1.5=-1.5 | | 5x-6-3x=3x-5 | | 5(1-w)+3=26+(-3) | | x-1/3=1/2 | | -5x+3y=25 | | 5(1+w)+3=26+3 | | -.6+.05x=5.3 | | -5y+3y=25 | | x+x+2+x+4+x+6=360 | | 23x+8-26=6-7 | | y^2+y=-10 | | x+1/4=7/4 | | 6(6-1)=4n-n | | 2n(3n-12)=0 | | x+x+2+x+4+x=360 | | x^2+3x+9/4 | | 7x+4=-5+3x+17 | | 2+4(y+1)=20+6 | | x+3/2=3/2 | | 7+2x+x=29+(-4) | | 6=3x-25 | | 7234.56=3.14r^2 | | 4t^4+18t^3-10t^2=0 | | x-5.5=-6.3 | | 5x-2(-7x+11)=16 | | (2/5n)7 | | j+(0.5*j-8)=100 | | x^2+3x-50=0 | | 7-7x-2=-22+3x-13 | | 7/5=10.5b | | 10b^2-26b+12=0 |