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)
(2*r-3)/(-7) = 5 // - 5
(2*r-3)/(-7)-5 = 0
(2*r-3)/(-7)+(-7*(-5))/(-7) = 0
2*r-7*(-5)-3 = 0
2*r+32 = 0
(2*r+32)/(-7) = 0
(2*r+32)/(-7) = 0 // * -7
2*r+32 = 0
2*r+32 = 0 // - 32
2*r = -32 // : 2
r = -32/2
r = -16
r = -16
| 2/5(18/5)+6= | | 2v+3(3v+2)=50 | | 3(7x+15)/7=(1+6x)/-2 | | x/-5=-2.6 | | 3(2x-4)-(5x+6)=20 | | 2/5(18/5)+6=10 | | 3y+2(y-2)=8y-5(y-10) | | 3(2x-2)=6(2+x) | | 16-7=3 | | 2(c+1)=8c-22 | | 30h^4+25h^2-30=0 | | .5(4x+10)=5-3x | | (-3+8m)+1= | | 3(m-5)=2(m+5) | | In(x)+In(y)= | | 36-n=13-n | | 2x+5=5-3x | | 6(x+7)+x=2(x+3)+7 | | 18t+12x/-3 | | 7-4+6= | | 20-(x/3)=x/2 | | 18-9=1 | | ln(x)+ln(y)= | | 192=15+5d/11 | | X+(6)=9 | | 5y+1.8=4y-3.3 | | 7-4+3= | | -3(-4n-1)-2n=43 | | 4(2b-5)=7b+5(4+b) | | 4n/7+3n/2=-3 | | A/1+1/A | | 11x-2=70 |