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)
3/8 = 4*m-(3/12) // - 4*m-(3/12)
3/8-(4*m)+3/12 = 0
3/8-4*m+3/12 = 0
5/8-4*m = 0 // - 5/8
-4*m = -5/8 // : -4
m = -5/8/(-4)
m = 5/32
m = 5/32
| 7x+8=-12x | | (5xy)(5xy)= | | 2.2m-15.1=-8.5 | | 3-18/9+6*3-5 | | 5-(8-r)=8-3x | | 4x+13=-17 | | 5=2-3 | | g^2-5g=-6 | | 3-18/9+6 | | b/2+16=36 | | 4x^2-3x+4=4x+1 | | X/a | | p=2*(l+b) | | x/a=x/b | | a/2+4=12 | | 4m-10=3(4+m) | | x^4-1296i=0 | | w(2w+12)=54 | | 20*x^20=90 | | -15=16p+15-10p | | -3(x+9)-41=4+60 | | -3(x+9)-41=4+6 | | 4-8/3X+1=3X^2+5/3X+1 | | 10y=2x | | x^2+y^2+8y-6xy=1 | | a(w+3)=w+15 | | P=2n+1 | | 4x-6=2x+1 | | (6x-5)+(12x+5)=180 | | -4/3x=-16 | | 5w+3y+10x+5x-11y+3w= | | 9=30-3 |