If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2n+3n-2=13
We move all terms to the left:
2n+3n-2-(13)=0
We add all the numbers together, and all the variables
5n-15=0
We move all terms containing n to the left, all other terms to the right
5n=15
n=15/5
n=3
| x^-2=0.2x | | 10x+8=11x-16 | | 5x-3=3x=12 | | 4t2+2t-1=0 | | 35x=225 | | (x+9)(7x+21)=0 | | 1.5x+7=1.5x | | x+x+5=35+ | | 3+1.5x+4=1.5x | | 1/3x+2=5/3+4 | | 5=60=p | | 16t^2+2t-3=0 | | 8x-11=6x+25 | | 6x+14+3x+13=3x+9+12 | | -(s+14)=0 | | 3(h-14)=15 | | -8=-(f+-7) | | 3(p+13)=-3 | | y+2.1=8.71 | | y-6.4=7.9 | | 16x^2=90-180x+9x^2 | | j/4+17=20 | | 39c=78=33c | | 5k+8=65 | | 7j+6=84 | | 5s+23=63 | | 7+6q=73 | | 3x+72=32 | | 0.5x-12+48=180 | | -1/3x=-2/3x+3 | | 13x+46=123 | | x^2-80=-2x |