-7(n+3)=-8(n+4)

Simple and best practice solution for -7(n+3)=-8(n+4) 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+3)=-8(n+4) equation: 



-7(n+3)=-8(n+4)

We move all terms to the left:

-7(n+3)-(-8(n+4))=0

We multiply parentheses

-7n-(-8(n+4))-21=0



We calculate terms in parentheses: -(-8(n+4)), so:

-8(n+4)

We multiply parentheses

-8n-32

Back to the equation:

-(-8n-32)



We get rid of parentheses

-7n+8n+32-21=0

We add all the numbers together, and all the variables

n+11=0

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

n=-11

See similar equations:

| m=-4;(5,-12) | | 5r+6r-1=-111 | | 33+5t+2t=180 | | 180=3x+32=5x-8 | | m=3;(0,4) | | 28-4a=6(3a-2)+24 | | 25-x/3=5= | | 7x-34=5 | | 12y+9y+15y=180 | | 2.50+15m=1.00+30m | | 2x+40x2+10x=360 | | m=3/2;(-10,-7) | | 22x=11x+12 | | 3x-6=4x-4, | | 93+17y+12y=180 | | 23x-8=20x+10 | | 12x10= | | 5b+2b-7=28 | | 31+79+5b=180 | | -3a-6=-1 | | 3x+5+4x+25+3x+10=180 | | -3y-6=-1 | | 20x-1=15x+29 | | 174.45=271.95+x | | 2x+-4=3x-5 | | X+8x+x=9x+4 | | 8x+5-4x=x-5 | | 2x-6+8x=12 | | 7x+21=5x+67 | | 26=x-61 | | 18x=15x+33 | | 2c+10=c+15 |

Equations solver categories