6n-21=-2n-(1-3n)

Simple and best practice solution for 6n-21=-2n-(1-3n) 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 6n-21=-2n-(1-3n) equation:



6n-21=-2n-(1-3n)
We move all terms to the left:
6n-21-(-2n-(1-3n))=0
We add all the numbers together, and all the variables
6n-(-2n-(-3n+1))-21=0
We calculate terms in parentheses: -(-2n-(-3n+1)), so:
-2n-(-3n+1)
We get rid of parentheses
-2n+3n-1
We add all the numbers together, and all the variables
n-1
Back to the equation:
-(n-1)
We get rid of parentheses
6n-n+1-21=0
We add all the numbers together, and all the variables
5n-20=0
We move all terms containing n to the left, all other terms to the right
5n=20
n=20/5
n=4

See similar equations:

| –10−4w=–3w | | 4/3x-4=x+1 | | )2(x-2)=16 | | (3y+20)=(5y-26) | | 6(x+9)=-2x-26 | | 8k=7-3k=14k=10 | | 2/3+2/3r=11/6 | | X=-3-5-10x | | 100^(-12)=10^x | | x1+4=x4+2 | | -20=x/0.5 | | 100^-12=10^x | | 9x+12=193 | | -7-3(5x-9)=8(5-2x) | | 11.8=x/6+8.8 | | 345-a=30 | | (2⋅k+0.6+1.6⋅k+4.2⋅k+4)=4+5.8⋅k+0.6+2⋅k | | 70/2-x+28/7=81/3 | | -6x-3(1+5)=-8(x-4)+4 | | 4x-43+2x-12+9x-26=180 | | (x-12)*4=12 | | 10(4+x)=2(5+2x) | | 7/2-x+28/7=81/3 | | 32-7x=6(x-3) | | b/6/7=54/9/42/3 | | 8y-7=-2y-6 | | 1x-4=5+4x | | -3(h-8)=3h+24 | | 3-4x+x=9-3x | | -3x-10=6x-8 | | 52.22+39.58=4c | | 132-3x=x |

Equations solver categories