If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4n+n=-12
We move all terms to the left:
-4n+n-(-12)=0
We add all the numbers together, and all the variables
-3n+12=0
We move all terms containing n to the left, all other terms to the right
-3n=-12
n=-12/-3
n=+4
| 63/x=7/10 | | -4t^2+2t=-10 | | -24=-4n-4n | | 10x^+9x-1=0 | | 8(2x+1)=5(3x-2)+21 | | -18=-v+7v | | v+1.8=4.38 | | 5xX=3(10-5) | | 3x/5+7=7-2x/5 | | -9x-146=174+7x | | 4x+13=-32 | | 13x^2-14x+18=0 | | 39+36+x=180 | | -v-7v=0 | | -2+w=7 | | -5c+-7=32 | | 3x-1/2(8×-2)=4 | | 43+y=54 | | 2g-6=14 | | 8x+5=2x+0 | | 8n-4n=-4 | | 96-7x=2x+5 | | 5x-6=7x=4 | | 12x+17=13x+2 | | 10x+15-2x-4=79 | | -3.4-y=y-5.5 | | 4x-5.8=8.5 | | 2x-24=44 | | -4=k-8-4 | | 11z-15=27z-63 | | 8−4c=48 | | 1+(x-8)-2=-5(x-3) |