If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3n+2n=28
We move all terms to the left:
3n+2n-(28)=0
We add all the numbers together, and all the variables
5n-28=0
We move all terms containing n to the left, all other terms to the right
5n=28
n=28/5
n=5+3/5
| 4-k=11 | | -99+h=100 | | 2.5x+11=6x+3 | | -15+r=16 | | (2.5)x+11=6x+3 | | 2/3z=5/6 | | 0=4x^2+12x-6 | | x+11(2.5)=6x+3 | | 5x+2=13x-2 | | 3y+7=88 | | -15c=-45 | | -36b=9 | | -5+4x=5x+11 | | 4=-s+33+4(s-9)+(-8+4) | | 1/3=10x17.05 | | 4t-6=30 | | u+6=4/9 | | (5y-24)+89=180 | | 1/2(6x-10)-x=× | | 9^2x+5=27^3x+1 | | 3(x~2)-4(2x+5)=24X= | | 8+(4x)=5-(x/2) | | 9.9=-0.9n | | 2x+2(2.5)=4x-23 | | 5y+8=3y-18 | | 0.9/x=x/2.5 | | ((2x+1)/2)-((3x+1)/5)=2 | | 0.9/x=x2.5 | | 32+5x=6x+2 | | 11−5a=a−1 | | 3/n=63/168 | | -6g+32=2g |