-45=3n+9

Simple and best practice solution for -45=3n+9 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 -45=3n+9 equation:


Simplifying
-45 = 3n + 9

Reorder the terms:
-45 = 9 + 3n

Solving
-45 = 9 + 3n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3n' to each side of the equation.
-45 + -3n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
-45 + -3n = 9 + 0
-45 + -3n = 9

Add '45' to each side of the equation.
-45 + 45 + -3n = 9 + 45

Combine like terms: -45 + 45 = 0
0 + -3n = 9 + 45
-3n = 9 + 45

Combine like terms: 9 + 45 = 54
-3n = 54

Divide each side by '-3'.
n = -18

Simplifying
n = -18

See similar equations:

| (x-(2+3i))(x-(2-3i))=0 | | -5+7x-2+3x+y-8y+6= | | 10r+8=-182 | | -3xy+3xy= | | 2x+2=-2x+6 | | 2x+2=x-1 | | 5z/8=85 | | -9=x-2 | | -6(1-3x)-5x=85 | | 25x+y=13x-y | | -2+5(4n+7)=173 | | -11y^2-27=0 | | r-36=14.7 | | 250Q-2-2.5+1Q=0 | | h^2+81=0 | | 4r+r=44r+12 | | 4(x-8)=2(2-4y) | | -3=-5+x/10 | | y-3x=14 | | 250Q-2-2.5Q+1Q=0 | | 4-8b=12 | | 2(x+5)=5 | | 8t+45=175.4 | | 4x^2-13x-27= | | 140x+18600=87x+24400 | | -4y+8=5y+2 | | 2x-4/x+2 | | f(x)=6x^3 | | (1-4x)/8=-1/4 | | -66=4x+2x-6 | | 14x-21x=16x+3 | | (x+c)/a=b |

Equations solver categories