If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4(1+5n)-n=-129
We move all terms to the left:
4(1+5n)-n-(-129)=0
We add all the numbers together, and all the variables
4(5n+1)-n-(-129)=0
We add all the numbers together, and all the variables
-1n+4(5n+1)+129=0
We multiply parentheses
-1n+20n+4+129=0
We add all the numbers together, and all the variables
19n+133=0
We move all terms containing n to the left, all other terms to the right
19n=-133
n=-133/19
n=-7
| 3y+4.4y-3.7=16.4 | | -3(2+x)=-20 | | (3x-5)=(5x-45) | | 2y-12=26 | | 2-3(y+2)=7-y-2 | | 2k+2k0=0 | | 2=2+8b+6b | | 50n+15=27 | | 2.8=3x-0.2 | | 5a-2a+3=18 | | -6-6x=9 | | -4x(x+3)=18 | | n/4+7=-2 | | d/6+12=7 | | 4(w-6)=3(w+1 | | 3y−16=2y+2 | | 5m-13=8 | | 5(2x–1)=8x+1 | | 3x-21=6x-39 | | 4x-33=57+7x | | -4(x+3)=18 | | -5x-1=24 | | x2-4=45 | | 7=4+3u | | 114=1/3x-3 | | 5y+6=111 | | —18+5x=-12x-1 | | (x+4)+((x+9)+4)=91 | | 10/20=1x | | 1/2x0.75=5.75 | | 4x+33=57+7x | | 110=5a-10 |