7n+2n=-18

Simple and best practice solution for 7n+2n=-18 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+2n=-18 equation: 



7n+2n=-18

We move all terms to the left:

7n+2n-(-18)=0

We add all the numbers together, and all the variables

9n+18=0

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

9n=-18

n=-18/9

n=-2

See similar equations:

| 40+1.5h=3.5h+20 | | 24=8x-14 | | 3(-2+2x)+4x=24 | | 6(x-2)+4=2x+3x+3 | | 25x+2.5x-1=-26 | | 40h+30=187.50 | | j-62=123 | | 8c-5=7+2c | | x-17=100 | | 2y+3y−5=10 | | 5p+5=3(5p-4)-10 | | -2=7-9v | | 9x=-5+4x | | 2x/7+1=x/2-9 | | 40+1.5=3.5h+20 | | −4a=48 | | 6(x-2)=-12(x-14) | | y-8+13y=32 | | x-4=-(10-3x) | | 7p-5=93 | | -64=-4(1+3x)+4(-3-3x) | | x-1.7=-7.6 | | -10b+5=7b+39 | | 77=-7x-7(x+3) | | y/1.5=0.8 | | 2x+4(x+1)=-8 | | 3/2x-24=-3 | | 1/12x10= | | 8(4u−1)−12u=11(2u−6) | | 20+2x=-4(2x-5) | | 5/3x+1/6=1/18 | | (x-1)/2=(3x+4)/3 |

Equations solver categories