If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-294=-7n
We move all terms to the left:
-294-(-7n)=0
We get rid of parentheses
7n-294=0
We move all terms containing n to the left, all other terms to the right
7n=294
n=294/7
n=42
| 2.5+4x=12.5 | | y+65=155 | | 8x+3x-12=11x+16 | | 1/2(4b+6)=15+2b | | -3(n+1)=-6n+21 | | 3p-2=-11 | | 7p+-12p=-15 | | 3/4=q/10 | | 20=n+13 | | h/3+15=19 | | 5=15.25x=33.55 | | 2(y+2)=5-y | | 8x8=23 | | 47q-5=68q-89 | | 5w=1w+12 | | -11+p=-14 | | -6+5(1+3s)=-34 | | 2(u-8)+8=10 | | 20=n+30 | | b=6+1/3 | | 54=x-46 | | Y=20x-5 | | 27x-3x+18=6 | | 15+b+13=3b+10 | | 50x+25=375 | | 360=45y | | 5(3x-12)=150 | | 5(w-3)-5=-3(-6w+2)-7w | | b+10/(-3)=3 | | 13-2y=12y-15 | | 12=3d+60 | | G(x)=5x^2-7x-2 |