If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
5*k-(7/4) = 3 // - 3
5*k-(7/4)-3 = 0
5*k-7/4-3 = 0
5*k-19/4 = 0 // + 19/4
5*k = 19/4 // : 5
k = 19/4/5
k = 19/20
k = 19/20
| 27=5w+4w | | 5(n+3)-8(3n+4)= | | 1/5x1/2x1/8 | | 6x+6=15x-10 | | -42=5y-7 | | 2w-3=3w+8 | | 4x^2-6x-1=10 | | (a^2b^2)^1/7 | | 10=5y-5 | | 140-20x=40+20x | | 54+14=-2a | | (6xy^2)(-8x+9y)= | | 140+20x=40-20x | | 3x+6y=-48 | | 107=-u+254 | | ✔9/16 | | f(-1)=5x^4-7x+9 | | 112-1/4 | | 245-w=60 | | 6x+15=5x+30 | | 108-w=185 | | -28=7+5y | | 6=2u-6 | | -60=6(w-1) | | -7/8x=3/4 | | 1-4y=9 | | -4+2v=-16 | | 4x+3(x+5)=16 | | 5=y/8-1 | | 8v+5=45 | | .0982=982 | | 3(y-5)=-21 |