-90=-3-3(8+3n)

Simple and best practice solution for -90=-3-3(8+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 -90=-3-3(8+3n) equation: 



-90=-3-3(8+3n)

We move all terms to the left:

-90-(-3-3(8+3n))=0

We add all the numbers together, and all the variables

-(-3-3(3n+8))-90=0



We calculate terms in parentheses: -(-3-3(3n+8)), so:

-3-3(3n+8)

determiningTheFunctionDomain
-3(3n+8)-3

We multiply parentheses

-9n-24-3

We add all the numbers together, and all the variables

-9n-27

Back to the equation:

-(-9n-27)



We get rid of parentheses

9n+27-90=0

We add all the numbers together, and all the variables

9n-63=0

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

9n=63

n=63/9

n=7

See similar equations:

| 8(1-5x)=-77+5x | | 7=4(3x+2)+13x | | 3/2y-48=-12 | | 35=-4x | | 5÷2x=2x+3 | | 6/5c+8=4/5c-10 | | 4m2+4m−1=0 | | b^2+3b=60 | | 1/2(4x+6)+7x=5x+3 | | 8x-8x=6 | | 3x÷10=5x | | -4(-4v+2)-7=3(v-5)-1 | | -6(2x+1)+3=-87 | | 3/4y-5=1+1/4y | | x3/2=27 | | -1/4x-1/24-8=-2 | | 3y+4y-4=52 | | 42=8v | | 3/4b-11=-8 | | 144=6(4=5x) | | 5v^2-31v=0 | | 0=(2x^2+17x-84) | | 13=u/4+8 | | 150=1.15(0.8(n+3)+5 | | -1/4w=6 | | 4=36s | | 2/3(x+9=12 | | 4(2x-8)=12-20 | | 6/15=x/20.×= | | 36^−3x=1500 | | 3x+10=-7x–30 | | v/8=13/11 |

Equations solver categories