-81=-3+2(1-5n)

Simple and best practice solution for -81=-3+2(1-5n) 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 -81=-3+2(1-5n) equation: 



-81=-3+2(1-5n)

We move all terms to the left:

-81-(-3+2(1-5n))=0

We add all the numbers together, and all the variables

-(-3+2(-5n+1))-81=0



We calculate terms in parentheses: -(-3+2(-5n+1)), so:

-3+2(-5n+1)

determiningTheFunctionDomain
2(-5n+1)-3

We multiply parentheses

-10n+2-3

We add all the numbers together, and all the variables

-10n-1

Back to the equation:

-(-10n-1)



We get rid of parentheses

10n+1-81=0

We add all the numbers together, and all the variables

10n-80=0

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

10n=80

n=80/10

n=8

See similar equations:

| 75x=135 | | 1.5x–7=4+3 | | 129+(x-13)=180 | | 5x-9=7x-10 | | (y)(y)=4 | | (1/16)^x=32 | | 2z+4=–12 | | 14x+219=4x+28 | | -0.58x+0.38=4.8 | | -3(3-6d)=9(2d-2) | | 300-2x=150-x | | 6(x-1)=9(x=4) | | 6b-1+5=-16+b | | 12.5x-15=-48 | | -16h-3(-10h-14)=14h | | -1/4x-3=4 | | 7.86+12.2a=9.87 | | 27=-3c(6-2c) | | 3(5x+3)=114 | | 14+8x-8=12x-10 | | 2.4+3.1x=11.7 | | ⅗+3x=⅖x-2 | | -16h-3(-10h-13)=14h | | 5x+3x+62=180 | | 12(4x−16)+8x=12 | | -(x-1)+5=2(x+3)x | | 10=3+7(x-7) | | 265t=553 | | 2m-13=8m=27 | | 9b+5=3(3b-2)+11 | | -20+5x=35 | | 5m+(1)=4m+5 |

Equations solver categories