3(n+4)+8(n+9)=

Simple and best practice solution for 3(n+4)+8(n+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 3(n+4)+8(n+9)= equation:


Simplifying
3(n + 4) + 8(n + 9) = 0

Reorder the terms:
3(4 + n) + 8(n + 9) = 0
(4 * 3 + n * 3) + 8(n + 9) = 0
(12 + 3n) + 8(n + 9) = 0

Reorder the terms:
12 + 3n + 8(9 + n) = 0
12 + 3n + (9 * 8 + n * 8) = 0
12 + 3n + (72 + 8n) = 0

Reorder the terms:
12 + 72 + 3n + 8n = 0

Combine like terms: 12 + 72 = 84
84 + 3n + 8n = 0

Combine like terms: 3n + 8n = 11n
84 + 11n = 0

Solving
84 + 11n = 0

Solving for variable 'n'.

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

Add '-84' to each side of the equation.
84 + -84 + 11n = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 11n = 0 + -84
11n = 0 + -84

Combine like terms: 0 + -84 = -84
11n = -84

Divide each side by '11'.
n = -7.636363636

Simplifying
n = -7.636363636

See similar equations:

| -5x=26 | | 5.2x-1.3y=0 | | 5y-3-2-y= | | T(-2)=4+(3*-2) | | 11x-1x=15 | | 50.00+-6.00x=2.00 | | x+3+9a(x+3)= | | 65=(2w-3)w | | 6+8a=12+6a | | 4g+20=90 | | 7h+8=71 | | -32+7n=-5(n+5)+5 | | 6-6x-x=6-7x | | 3m-8=m+4 | | 5g-2=90 | | -6w+7=67 | | (5g-2)+(4g+20)=90 | | 8m-25=31 | | -13=3+r | | 50+60=x | | 15y-15=25 | | 2a-6=-12 | | 6m+8=44 | | 11q+-15q-q-11q+10q=6 | | 358=7x+267 | | 10x-9=7x+9 | | 2u^2+9u+4=0 | | -42x+27=-25x+10 | | (5y-3)-(2-y)= | | 2(x+3)+7a(x+3)= | | w+5x=m | | 2y+2=3p |

Equations solver categories