7n-20=4-5n

Simple and best practice solution for 7n-20=4-5n 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 7n-20=4-5n equation: 



7n-20=4-5n

We move all terms to the left:

7n-20-(4-5n)=0

We add all the numbers together, and all the variables

7n-(-5n+4)-20=0

We get rid of parentheses

7n+5n-4-20=0

We add all the numbers together, and all the variables

12n-24=0

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

12n=24

n=24/12

n=2

See similar equations:

| 6x+4=8x-14 | | 1.5w+3=3+2w | | 8x+7+23=78 | | 8x-40=-3(4-5x) | | 22=14.99x-74.95 | | 7x*x=21x | | 5+2f=7f= | | x=14.99(22)-74.95 | | 10*4x=-60 | | z=2z-23 | | 8x40=-3(4-5x) | | -90=-5(5n-2) | | 30-(3x+3+2+4x)=72-(6x-1x-5) | | 3x+2=8x-14 | | -90=-595n-2) | | r/4+9=2 | | c-74=-19 | | -7w=-35*w= | | 80=5y | | -18=16-2n | | 8(7x+6)=-8(-2x-4) | | 4z/9+3=-14 | | 75=m+36 | | 7a+21=35 | | 6.8x+8=4.8x+14 | | 8(7x6)=-8(-2x-4) | | 5(x-8)-2(3x+12)=-4(x-6)-60 | | |3x+15|=-42 | | 2x-10-3x+12=15 | | X+3=11+3x | | 2x+4/9=6 | | 5x+1=-12x+7 |

Equations solver categories