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)
11 = m/2+5 // - m/2+5
11-(m/2)-5 = 0
6-1/2*m = 0 // - 6
-1/2*m = -6 // : -1/2
m = -6/(-1/2)
m = 12
m = 12
| n+n+5=3n+20 | | 13x^2+1-6x=0 | | 3(8x+1)=24x-5 | | C(x)=15.00-0.08x | | 2(b+3)-4b+13=-(4b-7) | | (4)=-15+(4-1)(-3) | | -400/-20 | | 50=19+p | | 30x-25/5 | | 350*30=x | | -2(x-3)+14=10-(x+4) | | -56-8=10x+16 | | 3n/10=-5 | | 4(n)=-15+(n-1)(3) | | X+4y=55 | | 7(8x-3)+3(x-6)=79 | | (x+3)=-7 | | 3+(3x+1)^1/2=x | | -4(m-3)+7+5m=21 | | 3(x-4)=3x-4 | | 3x+9=-7918x | | 16+p=-12 | | 2(2v+3)+8v=6(v-1)+3v | | y=x^2+7x+2 | | 3a+4a-b= | | 6(4x-3)+2x=2(13x-3) | | abs(8-2x)=16 | | 12x+6=12x-1 | | 48=2q | | 27+k=30 | | g(x)=x^2+7x+2 | | -8n+14=14-7n |