-x/3+9=-21 - solution

Simple and best practice solution for -x/3+9=-21 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 -x/3+9=-21 equation:

x in (-oo:+oo)

9-x/3 = -21 // + 21

9-x/3+21 = 0

30-1/3*x = 0 // - 30

-1/3*x = -30 // : -1/3

x = -30/(-1/3)

x = 90

x = 90

See similar equations:

| -2(2x-5)=-3x+7-8+3 | | -x+23=3x+11 | | 8b+5=12b-15 | | 4n+4+19=8 | | 4(-20+8)=-48 | | -2x+33=2x+5 | | 12-4g-g^2= | | 53*(x+8)+20-5x=200 | | 5x-1=x+35 | | -4d^2-28d+240= | | 6x+3(x-4)=8(x-3) | | 5(7y-5)=10y | | 3x+30=x-50 | | -x-7=3x+17 | | -24-2x+x^2= | | 4x-16-2x=2(x-8) | | y-6(4-y)=-18-2y | | 6x-14=2(3x-7) | | 2x+20+2x-60=160 | | 9x=3x+-36 | | 32+x=-48 | | 56x^4/7x^8 | | -9n+16=-8-3 | | 5x-20=2(3x-10) | | 6(2x-3)=3(3x-5) | | X+6-x+4=-x | | (1/(w+1))-(6/(w+3))=-6 | | 3(2x-3)-5=-4 | | p^2+4p-1=0 | | x-3/2(x+1)=8-3(2x+1) | | T+2=-3+7 | | 22-3x+7x=4(x+5) |

Equations solver categories