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)
5*r = 55/17 // - 55/17
5*r-(55/17) = 0
5*r-55/17 = 0
5*r-55/17 = 0 // + 55/17
5*r = 55/17 // : 5
r = 55/17/5
r = 11/17
r = 11/17
| (3x+8)+(5x-40)=90 | | 2x=-3/5x | | 3t^2-22t-16=0 | | x^6-35x^3+216=0 | | 1/2x-3=.5x+2 | | (8+v)(4v+2)=0 | | 1/3k=27 | | -2x+1=-x-3 | | 6x-3=4x+2 | | (3x+12)+(5x)=90 | | 3(3x+4)=9x+6 | | 7a^2-52a+21=0 | | 5y^2-46y+9=0 | | 2/5x+6=0.4x+6 | | =0.5X^2-55X+1000 | | 425=25x-(10+250) | | 7mn+8mn= | | h=yx+s | | b^2-2b+5=0 | | m-61.2=-17.4 | | 7/35-29=x | | 3t^2-8t-3=0 | | fx=-2x^2+12x-17 | | -17=-321+x | | 3x-9=2(x+4) | | -17=-132+x | | -43=x-54 | | 3p-12=27 | | 219c-21(29-x)=912-(4c+4x) | | (x-31)(x+31)=(x-21)(x+21)-83515 | | 194x-1(4-12x)-2(41-x)+91x=394x(5x-222) | | 0=-7x+63 |