7[n+4]+6n=-[-5n-8]

Simple and best practice solution for 7[n+4]+6n=-[-5n-8] 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 7[n+4]+6n=-[-5n-8] equation:


Simplifying
7[n + 4] + 6n = -1[-5n + -8]

Reorder the terms:
7[4 + n] + 6n = -1[-5n + -8]
[4 * 7 + n * 7] + 6n = -1[-5n + -8]
[28 + 7n] + 6n = -1[-5n + -8]

Combine like terms: 7n + 6n = 13n
28 + 13n = -1[-5n + -8]

Reorder the terms:
28 + 13n = -1[-8 + -5n]
28 + 13n = [-8 * -1 + -5n * -1]
28 + 13n = [8 + 5n]

Solving
28 + 13n = 8 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
28 + 13n + -5n = 8 + 5n + -5n

Combine like terms: 13n + -5n = 8n
28 + 8n = 8 + 5n + -5n

Combine like terms: 5n + -5n = 0
28 + 8n = 8 + 0
28 + 8n = 8

Add '-28' to each side of the equation.
28 + -28 + 8n = 8 + -28

Combine like terms: 28 + -28 = 0
0 + 8n = 8 + -28
8n = 8 + -28

Combine like terms: 8 + -28 = -20
8n = -20

Divide each side by '8'.
n = -2.5

Simplifying
n = -2.5

See similar equations:

| 3a/8-37=6a+51 | | 3a/8-37=6a+51 | | -3+u=-2 | | 6g=4g-2 | | 32-7.98= | | -5x-3+9x=-6x+9 | | 14+5y=-1 | | lne^9=x | | lne=x | | 5b-(9-7b)=9 | | -6+2(6x-6)=4-6(2x+6) | | 2x+4=x^2+29 | | -1.6+1.6z=-6.4 | | 2+.3333(t)=1+.25(t) | | -18=3 | | -18=3 | | 25+60(8)= | | 25+60(8)= | | y=(x-10)2+9 | | 42x+68=124 | | 5m-5=5m-4 | | 7=5x+(x-2)+5 | | 12x-2(4+2x)=16 | | 44-11x=10+6x | | 7=5x+(x-2)+5 | | 7=5x+(x-2) | | 5m-5=5m-4 | | 44-11x=10+6x | | 2x+x^2=432 | | 3x-4=-20-3x | | 1.5+76= | | 25+60t= |

Equations solver categories