5n+7=7(n-1)-n

Simple and best practice solution for 5n+7=7(n-1)-n 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 5n+7=7(n-1)-n equation: 



5n+7=7(n-1)-n

We move all terms to the left:

5n+7-(7(n-1)-n)=0



We calculate terms in parentheses: -(7(n-1)-n), so:

7(n-1)-n

We add all the numbers together, and all the variables

-1n+7(n-1)

We multiply parentheses

-1n+7n-7

We add all the numbers together, and all the variables

6n-7

Back to the equation:

-(6n-7)



We get rid of parentheses

5n-6n+7+7=0

We add all the numbers together, and all the variables

-1n+14=0

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

-n=-14

n=-14/-1

n=+14

See similar equations:

| 2x+40+4x-10=55+5x | | (19+x)/4=31 | | X+260=2x | | 2(x+3)=3(x-1)+5x | | 3y+3=15+3 | | 2c+9)(c-6)=0 | | 48e+3-42e=9 | | 80+7y-4=180 | | 5(x+1)+3=3 | | 5x+5=10-5(2x+9) | | (-10)=⅓x | | 16+5n=91 | | y+5.2=-3.1 | | –9+2y=y | | 2x+40°+4x-10°=5x+55° | | 2^3x=51 | | x-(-9)=-14= | | y+(y+12)=(y+47) | | y=650,000(1+.04)⁷ | | -2x+6=-20= | | (x+60)+(8x-10)=180 | | 2x-20=-4x+10 | | 10x-5+10x+1=180 | | 6(5-p)=36-6p | | m+13=200 | | 7x=6−x | | 31=d+(-4) | | 3/2x+4=x-7 | | 3(g+5)=5g-2 | | 20x+86+x=180 | | 4/3x-4=12 | | 8u+2=3u-7 |

Equations solver categories