If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r in (-oo:+oo)
9/4 = r/11 // - r/11
9/4-(r/11) = 0
9/4-1/11*r = 0 // - 9/4
-1/11*r = -9/4 // : -1/11
r = -9/4/(-1/11)
r = 99/4
r = 99/4
| P-3.3=(-2.5) | | 100=19c+39 | | X+2=x-10 | | 12.50n=75 | | y-76=-y-4 | | t/9=4/7 | | 2(8+2n)=-7n-39 | | -6-5=7x+5-5 | | x-2=x+7 | | x+0.21x=6127 | | -c+5=c+77 | | x+5=2(7+x) | | 19+14c=17 | | 7.8+s=15 | | 7/8(20) | | 8=4(r+1) | | m+m(3+5)=18 | | (4x)=(x+3) | | (6m^0(n^-2)*2m^2(n^-3))/(4n(m^-2)) | | 17n-(-3)=5 | | 4x+41=180 | | 6/7×-8=7 | | 10-2.7y=0.3y+9 | | -2.5+g=-1.3+-1.1 | | 5y-13=-88 | | t-23=7 | | (2x+15)+x=90 | | 2x=3/2x | | 5.5x=-3.2x+100 | | x*x=36+(x-2)*(x-2) | | 2r+2(r+50)=2500 | | -5(-3x-6)=-16-8x |