If it's not what You are looking for type in the equation solver your own equation and let us solve it.
F in (-oo:+oo)
80 = (5/9)*(F-32) // - (5/9)*(F-32)
80-((5/9)*(F-32)) = 0
(-5/9)*(F-32)+80 = 0
80-5/9*(F-32) = 0
80-5/9*(F-32) = 0
880/9-5/9*F = 0
880/9-5/9*F = 0
880/9-5/9*F = 0 // - 880/9
-5/9*F = -880/9 // : -5/9
F = -880/9/(-5/9)
F = 176
F = 176
| 3x+1=ln(13) | | -28x^2-186x-96=0 | | ln(x)=7.2 | | 3t/4=18 | | 10-2h=7a | | -4(-8+7x)=-52 | | 45-x/4+45-x/4+115=180 | | 5m+21=180 | | x+(3x-5)-(4x-7)=2 | | 4a+5a=450 | | 3a/4=36/15 | | x-2000/2000 | | 3(x-5)+2(6-x)=10 | | (7u-7x+2)(5u+3x)=0 | | 5(2r+4)=3(2r-9)+4r-7 | | 2x-5(x+6)=4(x-11) | | 2.8x+1.1y-5.3=0 | | 2msquared=26 | | -44=4(-4-7n)+7(-1+7n) | | 3(4x-5)=6(2x-5) | | 23+p=27 | | V=0.50r(2)h | | 7(3x+3)=21x+21 | | p^2-1/9 | | 58=5m+52 | | 14z-2/7=5/7 | | (7x+5)+(9x+2)=81 | | 2x+(-2x+1)=1 | | 6m+54=4m | | -87=-5x-3x+9 | | 16+18=4x-6 | | x^2=16/0.49 |