7=n-(-20)

Simple and best practice solution for 7=n-(-20) 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-(-20) equation: 



7=n-(-20)

We move all terms to the left:

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



We calculate terms in parentheses: -(n-(-20)), so:

n-(-20)

We add all the numbers together, and all the variables

n+20

Back to the equation:

-(n+20)



We get rid of parentheses

-n-20+7=0

We add all the numbers together, and all the variables

-1n-13=0

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

-n=13

n=13/-1

n=-13

See similar equations:

| 8/12=w/50 | | t/4.3=2.6 | | 33=-6y-3y | | g/5.3=6.2 | | x-2/3=7/8 | | 2.5j=10 | | –9−2u=u | | 4a+7=10=3a | | F(x)=6×x=1/5 | | 2(x-6)=4(x-7) | | 12d=24 | | n+23/4=81/2 | | 6k^2(k=) | | q/3.2=5.9 | | h(T)=-4.9T^2+5.1T | | 6r(5r^2=) | | x+.10x=6456 | | 10w=300 | | x–1=-11 | | D=100=d-10 | | -2222=x+2/6 | | 67.3+x=–87.95 | | 2x=7=11-2x | | 3w-7=180 | | 8.5=2.5p | | Y=50x1/3x | | (5x-4)=(2x+2) | | -12=-s/4-7 | | 2(2z-2)=44 | | 1.5x=1725 | | 0.012x0.3=0.0036 | | 5y+0y=5y |

Equations solver categories