If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
16-9 = x/2 // - x/2
16-(x/2)-9 = 0
7-1/2*x = 0 // - 7
-1/2*x = -7 // : -1/2
x = -7/(-1/2)
x = 14
x = 14
| 2-6x=-58 | | 4(2a-3)-4a=4a-12 | | 4(x+4)-1=7 | | y+4/7=11/4 | | -6(6p+4)-2p=-32p+14 | | -6(6p+4)-2p=-32p+15 | | p=1200(.15)(20) | | 2(8x+1)=16x+14 | | 44=-4+12x | | 6-2x=2x-6-8x | | 41-17=4(x-1) | | 6(-4+2r)=-84 | | 32=4-7x | | 3y+14y-5=12 | | lnx=2.8 | | 13x-5=10+7 | | 44=-4-12x | | 42+4y-8=16y-14-4y | | 44=-4-7x | | 8=9+u | | -[6z-(9z+5)]=5+(2z+1) | | 6a-2-4a=2a+3+5a | | 3-x/2=10 | | 15=7+3k-12 | | 3x+20+5x=180 | | X(x^2+11x+30)=0 | | -29-20= | | 0.01*0.08= | | (x^2-4xy-2y^2)-6=0 | | X/12-5=-1 | | 0.01+0.08= | | -17=z-5 |