If it's not what You are looking for type in the equation solver your own equation and let us solve it.
40+n+25+n+15=n
We move all terms to the left:
40+n+25+n+15-(n)=0
We add all the numbers together, and all the variables
n+80=0
We move all terms containing n to the left, all other terms to the right
n=-80
| (p+5=9) | | v-27=10 | | −2(x4)=−2(x4)−6 | | 0.7t=4.9 | | 31-y=404y | | 3x+8/9x=4=3/8 | | 9x-4+7x-10=-126 | | 9x-4+7x-10=-125 | | 3(n-1)=17-n | | 20=8+3w | | 5(1-x)-2(1-x)=15 | | 6(d+6)=10d-4(4d-8) | | 12+2x-8=5x6-2x | | 0.25(6x+1)=2.5x+1.25 | | x/5+13=-17 | | 2(x+20)=100 | | -y/5=26 | | 2(x-1)^2-5=-77 | | -49=-y/4 | | -6(1-5x)9(x+7)=-27 | | g-17=-9 | | 44(x–5)=20 | | k2–20k+99=0 | | 7x=32x= | | 2s²=18 | | 1(x-8)+6x-9=14 | | 7x–40=2x | | 3(x+3)=28 | | x−6+4=9 | | 9x+38=7x+2 | | -16=p | | 2=7/2(5x+^) |