If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-39(n+4)=15
We move all terms to the left:
-39(n+4)-(15)=0
We multiply parentheses
-39n-156-15=0
We add all the numbers together, and all the variables
-39n-171=0
We move all terms containing n to the left, all other terms to the right
-39n=171
n=171/-39
n=-4+5/13
| 4x-8=5x-19=180 | | x2–10x+36=2. | | -u/2=25 | | 2(20)-5=x | | 45x12=540 | | -48=-u/2 | | z/2+3=-87 | | k/5.7+99.3=33.4 | | X+4²=7x3 | | 7/4p=-63 | | 22−4x=12x+126 | | 6y=15/7 | | 7-9y=-29 | | x=2(20)-5 | | 8-2(x+5)=3(x-2) | | k/3+2=28 | | x^2+x+0.25=0.75 | | X-12=8x | | 3x+13+9x-5=41 | | -5t+13=17 | | 9x=2(2x+10) | | -7.5x+0.68=-2.32 | | 5(c-15)=-60 | | 5x-10+2+4x=100 | | 3c+c-8=24 | | 24=y/2+14 | | 21=-9+5n | | -2x-8=5 | | 5x-(2x+4)=7x | | z/9+4=-81 | | 5400=7x-1400 | | 3f-5=-11 |