-42=3(3n-2)

Simple and best practice solution for -42=3(3n-2) 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 -42=3(3n-2) equation: 



-42=3(3n-2)

We move all terms to the left:

-42-(3(3n-2))=0



We calculate terms in parentheses: -(3(3n-2)), so:

3(3n-2)

We multiply parentheses

9n-6

Back to the equation:

-(9n-6)



We get rid of parentheses

-9n+6-42=0

We add all the numbers together, and all the variables

-9n-36=0

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

-9n=36

n=36/-9

n=-4

See similar equations:

| 3(4-3x)+1=3(x+2)-5x | | x+(3x-14)=46 | | 10a=-(7a+408) | | 1/30=180/x | | 2(2v-4)=18 | | -(3c-27)=-6c | | 80+(3x-22)+x=180 | | 4(2x+6)-2=2x+34 | | 184=18z+4 | | v-1.27=6.9 | | 7*9=(7*10)-7*x) | | 106=14y+8 | | 3(-4x-3)-8x=71 | | x4=22 | | 9=5+4t= | | x-5.6=7.33 | | 122=4z-2+3z+4z-2+3z | | 7×a=42 | | 13=130y | | 5=5.1+v | | 35÷b=7 | | 4.4v=44 | | 14u-4=122 | | i÷7=4 | | k+7=6/10 | | 6x-8+5x+21=180 | | 10=3.5+v | | (6x-1)+(5x+28)=180 | | p+18=99 | | (5x+28)=180 | | 4y+(-9)=-36 | | m+16=80 |

Equations solver categories