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)
2*m^2+(16/2)*m^2+8*m-(4*m) = 0
2*m^2+(16/2)*m^2+8*m-4*m = 0
10*m^2+4*m = 0
DELTA = 4^2-(0*4*10)
DELTA = 16
DELTA > 0
m = (16^(1/2)-4)/(2*10) or m = (-16^(1/2)-4)/(2*10)
m = 0 or m = -2/5
m in { -2/5, 0 }
| 3x+(-3y)-3x+(-3y)=-15+45 | | 90.79-65.98= | | -7(1+6f)=18 | | 39.99+25.99= | | -1(3x+3y)=-1(-45) | | -3-4(1+5r)=22 | | 3(x-y)=3(-5) | | 32+3c=6(8c-7) | | (2x-11)-(x-15)=1 | | -6y+35y+70y=-63 | | -6a+5-3a=-29 | | 3(3+x)=-36 | | 3(6-5k)=-35 | | 6x+(-3y)-6x+3y=-30+30 | | -3(2b-1)=45 | | (x-15)-(11-2x)=1 | | 1(-6x+3y)=1(30) | | 4(3m+2)=56 | | 3(2x-y)=3(-10) | | (x-15)-(2x-11)=1 | | 9(-6)-4(3(-6)-2)=4 | | 5(1-2e)=-11(e-2) | | -2x-0=-4 | | 4x-x=7+1 | | 16x+(-16y)-16x+(-8y)=32-32 | | 8(-2x-y)=8(-4) | | 2(3p+1)=5(p-2) | | -4/21= | | -2(-8x+8y)=-2(-16) | | 21ab-14ax+15by-10xy= | | 5+3(4-3x)=5x+3(4x-3) | | 1=-x+8 |