If it's not what You are looking for type in the equation solver your own equation and let us solve it.
s in (-oo:+oo)
s+(21/2)*s+20 = 48 // - 48
s+(21/2)*s-48+20 = 0
23/2*s-28 = 0 // + 28
23/2*s = 28 // : 23/2
s = 28/23/2
s = 56/23
s = 56/23
| 11-4x+3=14-4x | | 1000=m+50(3)+m+a | | 2v+3=22 | | 24-6a=-6(-7a-4) | | 47=6y+5 | | -10c+6+10c= | | 3/10x+1=10 | | 10+6x=20-2x | | -6a-8=7(6a-8) | | 12(x-3)=8(x-3) | | 3a=630+210+160 | | 5-6x= | | 11+3p=8(-7p-6) | | 3/10+1=x | | 190=-5(-5x-3) | | 3/2=x+3/5 | | 8(4a-3)+8a=136 | | 3a=630/3-50 | | 2t+3=1 | | 7.79=2(3.14)r | | -7(4+5v)=-133 | | -2(x-3)=-3(x-2) | | 3a=660 | | 3(1-6x)=-141 | | -15=m-10 | | 1000=e/3+a-50 | | V=own | | -256=8(6n-2) | | 1000=e/3-50 | | 9x^2-6x-17=0 | | 6s+9=2s-5 | | (y+7)=9y |