3(9+n)=-90

Simple and best practice solution for 3(9+n)=-90 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 3(9+n)=-90 equation: 


Simplifying
3(9 + n) = -90
(9 * 3 + n * 3) = -90
(27 + 3n) = -90

Solving
27 + 3n = -90

Solving for variable 'n'.

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

Add '-27' to each side of the equation.
27 + -27 + 3n = -90 + -27

Combine like terms: 27 + -27 = 0
0 + 3n = -90 + -27
3n = -90 + -27

Combine like terms: -90 + -27 = -117
3n = -117

Divide each side by '3'.
n = -39

Simplifying
n = -39

See similar equations:

| 10-14+-8= | | 92=105-x | | d^4+3d^3-25d^2-75d=0 | | 7=33-4y | | 5(4x-3)-5(3x-5)=2(2x+1)-1 | | 9+-16--8+11= | | 112=112-6 | | -4k=28 | | -6(3+x)+2(3x+5)=0 | | 3(5x+3)=13(5x-7) | | -1+-1--1+1--1= | | x-11=7x-3 | | -42-3x=11-9x | | 8(x-2)=2(3x-1) | | -8+-1+-20+-3= | | 78=49-p | | 7+r=12 | | 109=116-x | | -12r=-24 | | 6-2x=3(x-3) | | -8+--9= | | 71-7x=11x+15 | | 65=76-x | | 16-1u-2u+48=4u+3*(16-1u) | | 5-3x=2x-25 | | 11=5-4y | | 16-1u-2u+48=4u | | 3x+4x+6=-5+32 | | 5x+6=-78+7x | | 2r=52 | | 75-5x=57-3x | | 2-6y+5=4y+11-6y |

Equations solver categories