If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7+n12n=4
We move all terms to the left:
7+n12n-(4)=0
We add all the numbers together, and all the variables
n12n+3=0
We move all terms containing n to the left, all other terms to the right
n12n=-3
n=-3/1
n=-3
| 3x-5+x+27=86 | | -2+3x=-8=18 | | 7(6x-7)+x=-92 | | -9-2k=7+4(5-5k) | | 18-(8x-7)=65 | | -6(5x+6)=-126 | | 19y=883 | | S+T=v | | -6w-45=-3(w+7) | | 2x+10+3x-18=1 | | 8(6x+8)=112 | | 8n-20=6n-6 | | 72=-3(6+4r)-5(5-7r) | | 13p=14p-6 | | 7=5(n-4)-3 | | 7(6-8x)-6=-244 | | 4t^2+5t-26=0 | | -2(8n-6)+5=95 | | 7(5x-5)=-105 | | 71=5y-9 | | 6x^2+11x+15=0 | | -4b+2=18. | | -8y-7+3=25 | | -4(8x+1)=25-3x | | -1-17m+3=-14-m | | =+2v125v | | 2/x=2/3 | | 18y=883 | | 0.7(1-b)=1.3 | | x/4+8=23 | | 52t-12;t=11 | | -3(1-8x)=-99 |