If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7(n-13)=63
We move all terms to the left:
7(n-13)-(63)=0
We multiply parentheses
7n-91-63=0
We add all the numbers together, and all the variables
7n-154=0
We move all terms containing n to the left, all other terms to the right
7n=154
n=154/7
n=22
| 3x=3-(3-2x) | | 11z/8-28=16-4z/8 | | 3+24x=75 | | 38+9x=92 | | 811z −28=816−4z | | 64-6x=28 | | 26+8x=66 | | 8+3=5a+a | | 2(2x+x)=177 | | 33-3x=66 | | 4a-8=3a+5 | | 5(3x)-4+38(5)=4 | | 2y(y-2)=0 | | 5(3t-1)=8 | | 3p+2=2p-1 | | 3/m+4-4/m=6 | | 3d-8=5d+4 | | 7x+9-9=x | | 3/4x-4=10 | | x+10/2=40 | | 5(x+6)=-15 | | 7x+9=121 | | 2(8-4x)+3(2x-8)=6 | | 30x=25x+4000 | | 25x+5000=30x | | 6x-101=x-46 | | x-3/x+5=5/7 | | X•(x-4)=96 | | 12x-4=4x+92 | | 3(4m−6)=4(2m−1) | | 100=4x+3 | | 12x-1=10x+13 |