7=7(-9+n)

Simple and best practice solution for 7=7(-9+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 7=7(-9+n) equation: 



7=7(-9+n)

We move all terms to the left:

7-(7(-9+n))=0

We add all the numbers together, and all the variables

-(7(n-9))+7=0



We calculate terms in parentheses: -(7(n-9)), so:

7(n-9)

We multiply parentheses

7n-63

Back to the equation:

-(7n-63)



We get rid of parentheses

-7n+63+7=0

We add all the numbers together, and all the variables

-7n+70=0

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

-7n=-70

n=-70/-7

n=+10

See similar equations:

| 4v+14=90 | | 4x+1=25+25+2x | | -1-3k=47 | | 05x+3=025x+4 | | -5m+4=-96 | | x/8=-34 | | 4x-1=x+28 | | x+38=4x=11 | | 6w-6=-3w-18 | | -10=n/4-8 | | 26-v=180 | | x+7×9=81 | | 8x+2=+x | | 3b-4=6 | | 39+-7+5x=4+9x | | 6x-2x+6=6+2x | | 5a+7=5 | | 12(6-2y)=2+y | | 6z+4=10 | | -155=-3+8b | | 2(x+2)=10 | | 7x+3-5x+4=-31 | | 10/0.05=x/0.5 | | 4u+5=13 | | 3a-5=21 | | w+6.7=8.22 | | 19w+66=360 | | 10N/0.05=x/0.5 | | 30-2(2w+1)=10w-2(10+3) | | 2(3t+1)+-12=t-(t+9) | | 16x+4+17x-2=180 | | 11x+7+20x+7=138 |

Equations solver categories