-105=-7(n+7)

Simple and best practice solution for -105=-7(n+7) 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 -105=-7(n+7) equation: 



-105=-7(n+7)

We move all terms to the left:

-105-(-7(n+7))=0



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

-7(n+7)

We multiply parentheses

-7n-49

Back to the equation:

-(-7n-49)



We get rid of parentheses

7n+49-105=0

We add all the numbers together, and all the variables

7n-56=0

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

7n=56

n=56/7

n=8

See similar equations:

| 2x+3x+18+6x-25=180 | | 65536^4=x | | (y/2)-(y-1)/3=2 | | -8=1/2^2x+4x | | (4x-2)+(2x-5)=77 | | -17b+23=-4b-8b | | -4(x+6)-12=2x-16+6x | | -15=-2x-1 | | X2+2x+5+3x+x-20=180 | | 2n^2+20n-38=10 | | -5(-4-2z=11z | | 30+.10(100)=x | | (y+60)÷10=10 | | 3/4x-1/5x=23/4 | | 4w+17=61 | | X^3-6x^2-3x+13=0 | | 6y-0/3=y | | 30+.10x=100 | | 2y^2+48=0 | | 9x-4=85 | | 15+.20x=100 | | X^3+2x^2-7x+4=20 | | T=51-(3+2)x10 | | 2(x-1)-2(3x+5)=-16 | | 3+2/15h=-1 | | 4x+21=x+12 | | 35=(-5/6)u | | 5(2n-3)+8=13 | | 5(2n-3)-8=13 | | 13t+-7=-46 | | 2(3x-4)=-6(x+1) | | X(5x)=11520 |

Equations solver categories