If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
w/7 = 9 // - 9
w/7-9 = 0
1/7*w-9 = 0 // + 9
1/7*w = 9 // : 1/7
w = 9/1/7
w = 63
w = 63
| 5=7x-9 | | 2w+3x+13y+4w+8x-4y= | | 6+17w=-15+14w | | -7b-7=42 | | 18-5n=2n+4 | | 4.2x-12.1=-3.7 | | -5/8+4/3 | | 8-9x=-28 | | 2(x+3)x=0 | | 5/8-4/3 | | 7v^3-9v^2= | | -2n-11x+30=0 | | 16+11d=60 | | 7p^2+52p-32= | | 4n-9=3 | | 1m=10x/10 | | 2x+3/4=x-5/3 | | 3=-9+p | | (3x-2)-18x=0 | | 2v-11=3 | | 49xy^2-9x= | | 6x+27=16x-23 | | x^4-7x^2-30=0 | | 32=w/5+8 | | x^2+49=49 | | 7r-8=27 | | 156=L(6)(12) | | 12x+-37=6x+5 | | X+x+1+2(x+3)=51 | | 194-2x=34x+18 | | 4.5x=-49.5 | | X+(X+8)=72 |