-3(1-3n)=5n+21

Simple and best practice solution for -3(1-3n)=5n+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 -3(1-3n)=5n+21 equation: 



-3(1-3n)=5n+21

We move all terms to the left:

-3(1-3n)-(5n+21)=0

We add all the numbers together, and all the variables

-3(-3n+1)-(5n+21)=0

We multiply parentheses

9n-(5n+21)-3=0

We get rid of parentheses

9n-5n-21-3=0

We add all the numbers together, and all the variables

4n-24=0

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

4n=24

n=24/4

n=6

See similar equations:

| X²+24x-4=0 | | -4(4-2a)=6a-8 | | 5x-4-4x=22 | | 4(1/8y+7/8y+3y+6+1/4y)=58 | | H=2t2-3t+1.125 | | 2=3x-10=5 | | -24=6+u/5 | | 1/2r=28 | | a-3=-2a+18 | | 5w-8=33 | | x-3(7-9x)=5(8x+3) | | 3x+4=x+x=4 | | 103+x=3/4 | | -2x+47=2x | | 7+(2+9n)=27 | | 4x-9=8x-29 | | 4y-6+y+37=6+5y+35-3y | | 24=y=9y | | 2x=72=4x | | 1/3x-8=-9 | | 1/2f+3/4=1/4f | | 8x+9+2x+7=4x+4 | | 8(9x-5)=72x-5 | | 17x+105=20 | | -18x+30=+150 | | 7+12n-5=9n+83-6n | | 49^x+2=16807 | | F(x)=(-3) | | 6x=27-3x/2 | | 7x+2-9x=10 | | 1x+3xx.5=1x+2xx.5556 | | x.2+x=32-2 |

Equations solver categories