-7=12/3n

Simple and best practice solution for -7=12/3n 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 -7=12/3n equation: 



-7=12/3n

We move all terms to the left:

-7-(12/3n)=0



Domain of the equation: 3n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+12/3n)-7=0

We get rid of parentheses

-12/3n-7=0

We multiply all the terms by the denominator


-7*3n-12=0

Wy multiply elements

-21n-12=0

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

-21n=12

n=12/-21

n=-4/7

See similar equations:

| 16/6=y/12 | | t-27=16 | | -5+4n=2n+4 | | 16u-15u=7 | | 90=3x+24 | | 14(5+x)+10(5+x)=5(14+10)+2x | | 2−2b=8 | | -2(7z+1)=40 | | 1x/7-6=-4 | | 25=w+7 | | {x}{4}x4+8=12 | | 2−–2b=8 | | 3x-2x+4=x+8-4 | | 84=y+71 | | 1/2+7=x+13 | | x=15(2x+5) | | 7x+35=36 | | 14(5+x)+10(5+x)=14(5)+5x+10(14)+10x | | -10=-x-17 | | 8÷2x4=X | | –2b=6−3b | | 0.2x=0.75 | | a-2/12=1/12 | | 53=y+24 | | -9(n-5)=9 | | 52=x+4 | | 12-9(p+2)=48 | | y+34=50 | | 14(5+x)+10(5+x)=14(5)+10(5)+14x+10x | | 2w^2-3w-13=0 | | 3x-5-3x=7x+5-6x | | -33=4c-c |

Equations solver categories