If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13+n-4=-9+1+2n+12
We move all terms to the left:
13+n-4-(-9+1+2n+12)=0
We add all the numbers together, and all the variables
n-(2n+4)+13-4=0
We add all the numbers together, and all the variables
n-(2n+4)+9=0
We get rid of parentheses
n-2n-4+9=0
We add all the numbers together, and all the variables
-1n+5=0
We move all terms containing n to the left, all other terms to the right
-n=-5
n=-5/-1
n=+5
| 3b+4b-8=4 | | v+62/9=-291/8 | | r+4(r+2)=7 | | 3/8=5/12-1/3x | | b/5=6/6 | | n-1/10=0 | | X(x.5)+5x-25=0 | | 4=64=x | | 4y=53-3y | | 2y-5y+2=5 | | -h/4-13=7 | | 2y-5y+5=5 | | 2x+(X+4/6)=4 | | h/3+2=3 | | 3n+3=249 | | 2=3s-4 | | 4x-7=4x+36 | | 15-2p=13 | | F(x)=x2-7x+12 | | x^2+4x-5=180 | | 3/5=-4/5+n | | 15–2p=13 | | 8x+6(x-2)=16x-28 | | 5.8=9.3-0.5x | | F(x)=3x2+9x | | 2c+7,5=6.2-3c | | r+7=-5 | | F(x)=3x2+9 | | |x-5|+6=8 | | 3-3x=11+3x | | 400+100c=550+70c400+100c=550+70c | | 3x^2/6=0 |