If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
u/4-4 = 12 // - 12
u/4-12-4 = 0
1/4*u-16 = 0 // + 16
1/4*u = 16 // : 1/4
u = 16/1/4
u = 64
u = 64
| 36-x^2= | | 2/3x+1/4x=22 | | -8=5w+7 | | 30=4x-15+x | | -6/5w=-24 | | -8/5=-2w | | 5(2x+3)+1=2(7+5x) | | 5(4m+2)=10(2m+1) | | 9m^2-64=0 | | 14-8x=22-15x | | a+2a+a=10 | | -4/7w=20 | | 14-(2m+7)=2+3m-15 | | x+3/6x-6/3 | | 16=4/7x | | 7/5y=35 | | 7m+9+m-6= | | -10x-6y=2 | | 3u=15/2 | | 3u=15/3 | | 11y-5=11+9y | | 6y/7=42 | | 6y+5x=8 | | 49=7/5v | | 20=a/5 | | b/3=-9 | | v/-4=14 | | 1.7y=y+1+1 | | 10=x/-12 | | x^3-9x^2+27x-9=0 | | 1.5y=y+1+1 | | 4=r/-6 |