If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n+3=2n=
We move all terms to the left:
n+3-(2n)=0
We add all the numbers together, and all the variables
-1n+3=0
We move all terms containing n to the left, all other terms to the right
-n=-3
n=-3/-1
n=+3
| 4z=17.6 | | x+24/9=5 | | 13n=442 | | b+177=802 | | -28=2w-14 | | c=5W+15.25 | | 618=f+510 | | g+304=830 | | 24d^2+64d+40=0 | | x+26/9=5 | | 8.2-10.6c=-11.1c | | 5(8f+2)=250 | | 6x-12-16x=7x-12 | | 5h=4h+15 | | 353=f-19 | | 6p-12-16p=7p-12 | | 20.00+2.50h=14.00+4.00h | | 6p–12–16p=7p–12 | | -2-8k=-7k-19 | | 4x+70=5x-22 | | 4.25m=-80.75 | | -3d-8=-3d+20+4d | | n-571=161 | | 13-mm=8 | | 4(x+4)=-64 | | 23s=460 | | u-308=525 | | 7x-32-2x=33 | | 3x+1+1x=2+4x | | z-257=67 | | 10.00+2.50h=7.00+4.00h | | 80t+2-5t^2=0 |