If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
m-(7*m)-(13/3)-(16/5) = 1 // - 1
m-(7*m)-(13/3)-(16/5)-1 = 0
m-7*m-13/3-16/5-1 = 0
-6*m-128/15 = 0 // + 128/15
-6*m = 128/15 // : -6
m = 128/15/(-6)
m = -64/45
m = -64/45
| a+0.5= | | 3c+1-4=-13 | | 2c-35=7c | | x^2+8xyz-65y^2= | | 4m-13=6m^2 | | 6000*x=5500*x+x*0.01 | | log[4](4x)= | | 9f+3.6=10.18 | | 6(y+3.4)=3 | | 3w-6+w=5 | | 3x+4.5=4.5x+-18 | | 6000*x=5500*(x*1.01) | | 30/100=X/10 | | 5ln+3lnx=17 | | 7x-2(x-9)=5(x+1)+9 | | 36/(x^2y)-1/18 | | 30/100=x/100 | | x+(x+9)+((x+9)-3)=207 | | 4/-7-5=-6 | | 2/3x1/12 | | 3*2-y=1 | | (4w)(w)= | | 212.5=.5(x-8)(x) | | 6000*x=5500*(1.01x) | | 6000*x=5500*1.01x | | W(w-4)=0 | | x^6-4x^3-8=0 | | (2v-7)(5+v)=0 | | n^2-2n-4=0 | | 333=37a | | 5x+71+3y+51=180 | | 5x+6y+4x=180 |