8n+1=7n-20

Simple and best practice solution for 8n+1=7n-20 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 8n+1=7n-20 equation: 



8n+1=7n-20

We move all terms to the left:

8n+1-(7n-20)=0

We get rid of parentheses

8n-7n+20+1=0

We add all the numbers together, and all the variables

n+21=0

We move all terms containing n to the left, all other terms to the right

n=-21

See similar equations:

| (x)+(x+25)=180 | | 125m-100m+35700=34125-150m | | (x)+(x+25)+(x-16)=180 | | -15x^2-2x+2=0 | | 3x-30=2x+39 | | n+14=8n+56 | | 4b+7=10b+1 | | 9i-7=11 | | 36=6w+6 | | 6n-6=9n-36 | | 15x+12=7x+14 | | 5d-4=4d+7 | | 8x+38=18-12x | | 5n+10=3n+24 | | 9p-8=10 | | 4p+8=5p-11 | | -15=x/2-5 | | 5c-4=11c-10 | | 7n+12=12(I4n+24) | | -2n+19=3n-1 | | -6+2x=-1 | | 3v+6=5v+2 | | 23(y-6)=-(y+2)+1 | | -6=2x=-1 | | 2.3(y-6)=-(y+2)+1 | | 4(3x-5)-2(7-3x)=6*(2x-3)-5(2-3x) | | 21x^2-56x+26=0 | | 4y=5-(-12) | | 24=4(x+7 | | x+.40x=96 | | 7n+12=I/2(I4n+24) | | 4.5a-1=3.5a-1 |

Equations solver categories