If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-15-2n=9+2n
We move all terms to the left:
-15-2n-(9+2n)=0
We add all the numbers together, and all the variables
-2n-(2n+9)-15=0
We get rid of parentheses
-2n-2n-9-15=0
We add all the numbers together, and all the variables
-4n-24=0
We move all terms containing n to the left, all other terms to the right
-4n=24
n=24/-4
n=-6
| 27=x+44/2 | | -7n+20n+7n-12n=-16 | | 2(1h-8)-1h=1h-16 | | -11-10y=-11y | | X2-2x+1=81 | | (2x+3)=(2x-3) | | -5(-2x+3)=4(-3x-10 | | -7n+20n+7n+12n=-16 | | -4.75+4.5y=4.2y-10.72 | | 5x÷4=7x÷3 | | 12y+2y-8y-y=20 | | 8x+5=10x-23 | | 81=9c-9 | | 15+9t=17t-17 | | h(4)=4+20 | | x+7/3=30 | | -2u=13-u | | 2y+3+y+2+2y=40 | | x3=125216 | | 20+19g=17g-7+5g | | m-3+8=6 | | 2x+6∣=∣x∣ | | 2x+45=x-24 | | -2.61-1.7f=-1.4f | | 12c+-5c+-c+17c+-6c=17 | | -4.5=x-3/3 | | 9x/267=2 | | 19b=18b-13 | | 8x+5-6x=21 | | 7b=1.80 | | 4w2+4w+1=81 | | 17h-17h-11=9+h |