8n-7=-21

Simple and best practice solution for 8n-7=-21 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-7=-21 equation: 



8n-7=-21

We move all terms to the left:

8n-7-(-21)=0

We add all the numbers together, and all the variables

8n+14=0

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

8n=-14

n=-14/8

n=-1+3/4

See similar equations:

| 12=2/7(k) | | 3(2a-3)=4(6-a) | | 5+3/5=6-2/3x | | 6(2a-1)=(5a+1) | | 14(a+3)=3(2a-2) | | 2(x+3)-6=5x | | 16=12(a+15)+5-a | | 8875*x=6213 | | a=2(50)/25^2 | | 2x+14=9x-63 | | n^2+18n+73=0 | | 2=10/b | | 6.5x=78-x | | 1=3^-3x-6 | | 3x+1/4=x/8+1/6 | | 4x-6(-7x+23)=0 | | X2+5y-4=0 | | 80/3x=5 | | 7-3x=2x+14 | | 15=w-9 | | 3x=3x(1/12)-5 | | 2x+12=5x+25 | | 0.4n-1.2=0.4 | | 54+x=20 | | 1.26d=5.04 | | 9=9(w-3) | | 100000+500x=105000+250x | | .4r-15=r-10.8 | | 8x-5=8x+16 | | 0.40x0.35=0.14 | | 250x=900 | | 4/5x-1/2x=1 |

Equations solver categories