If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1-5n-7n=-11
We move all terms to the left:
1-5n-7n-(-11)=0
We add all the numbers together, and all the variables
-12n+12=0
We move all terms containing n to the left, all other terms to the right
-12n=-12
n=-12/-12
n=1
| 3p+5p=-p | | -5(-7x-7)=175 | | 2,3+11x=8 | | -2x+6-2x=22 | | .80=27/x*4 | | -16=-8+w/4 | | 8=11x+2,3 | | 10x-52=200+x | | 4m+7-7m=-14 | | 6v-10v=32 | | 27=4v+7 | | 3x+8x+40=10 | | 4a^2+8a-1=0 | | 4•7–4•10=4(x–10) | | -15=k-8 | | (3+4x)=23 | | 6=-30p | | 3/4w=-12 | | 6x+5+1=6 | | -12r+6r=12 | | 16x=-3.2 | | a-16=4a+29 | | P=5-12q | | 4x+7-7=0 | | 114=5y+99 | | x+0.16x=5 | | 5x+5=2x+83 | | -21m=105 | | P=17-3q | | 12r+6r=12 | | X=-8=2-x-5 | | 15=m/4 |