If it's not what You are looking for type in the equation solver your own equation and let us solve it.
70n-15+73n=145
We move all terms to the left:
70n-15+73n-(145)=0
We add all the numbers together, and all the variables
143n-160=0
We move all terms containing n to the left, all other terms to the right
143n=160
n=160/143
n=1+17/143
| 16x^2-6x*10=0 | | t–19=-2 | | 1/5m-12=-32 | | 552=24q | | m/3-9=-12 | | 3c=360 | | 2/3(x-6)-1=-1/3x-14 | | 11+3z=21 | | q/22=14 | | 975=25xB | | 15x69=255 | | C=15+.68m | | m+1=−2(+6) | | 25c=275 | | 37+m=87 | | 8x-6(-10-3x)=8 | | 4xY=48Y= | | 9(x+6)=-207 | | 2.03+x=1.07 | | 2x2−36=x | | 2(5v+1)-4(7v+1)=-88 | | -4(x-1)=-5-x | | h=-81/2 | | 10(x-5)=90-x | | 30x-1+30x-1+62=180 | | 23+m=45 | | -8x+2-8+5x+2x=10 | | 1.5(m+10)=45 | | -1/2{4n+2}=19 | | 30x-1+62=120 | | x+28=-82 | | 6x+36=256 |