If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3n-4=-4
We move all terms to the left:
-3n-4-(-4)=0
We add all the numbers together, and all the variables
-3n=0
n=0/-3
n=0
| 2(9n-1)+6(n+6)=-60 | | -1+3v=-10 | | 3y^2-400y+40000=0 | | -2x(-21-13)=21 | | -2+4r=-30 | | 2(o+10)=1/4(8o+80) | | 3(x-3)-1/2x=19 | | 1/2(16-i)=1.5i | | 7/8x=140 | | -2x^2=-7x-5 | | -75x^2+4.8x-0.3=25x^2+10.02-10^2 | | 5g-11=47 | | 2x-10=-36 | | 5(15+x)=100 | | 3k-8=5k+10 | | 3.6056x=74x+2 | | 2k+3(k+1)=-3 | | -3+3u=18 | | 4d+2d=16 | | H(t)=-18t^2+124t | | 2^5x-6=7 | | -17=8+5v | | 56/13=7x | | 3(2+-1)=7t+1 | | 8x^2+177-2x^2-7x=180 | | 3g+2g-7+4=47 | | 32^(2^x/2)-97^(x/4)+3=0 | | 56/13=169x | | 56/13=48x | | 4=4y-4 | | 56/13=13x | | 56/13=89x |