-21-5n=-8n+3(n-7)

Simple and best practice solution for -21-5n=-8n+3(n-7) 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 -21-5n=-8n+3(n-7) equation: 



-21-5n=-8n+3(n-7)

We move all terms to the left:

-21-5n-(-8n+3(n-7))=0



We calculate terms in parentheses: -(-8n+3(n-7)), so:

-8n+3(n-7)

We multiply parentheses

-8n+3n-21

We add all the numbers together, and all the variables

-5n-21

Back to the equation:

-(-5n-21)



We get rid of parentheses

-5n+5n+21-21=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

See similar equations:

| 2x-3(2x-3)+4=23 | | x-11+x+83=180 | | 80-x=1/3x | | 1000-8=x | | 8(q+6)=0 | | 3x-2(x+1)=4(3x-1) | | -5y/3+8=(-12) | | 5+1.5x=8 | | 3x-10-2x=5 | | (x+6)=63 | | 10-10b=-11b+11 | | -14y-6=-8y+36 | | -8-6(8v+3)=118 | | 4-3y=y-12 | | 32x+12=420 | | 3x–15x–6=-7x–11 | | 1/6t=10 | | 8+1000=x | | -12=8+(-5y/3)+8 | | 10p+3=-27 | | 2x-17=120 | | 7(z=11)=4(z+38) | | -14x-11=-53 | | 8.4x+128=12.6x+191 | | 24.4+n=125.32 | | (5x+3)=128 | | 5p–16=3p+4 | | 10s=9s-14 | | 10(h+1)-4=66 | | x/3-12=-1 | | 15y-10y-12=84.05 | | 7/8m-4=10 |

Equations solver categories