1/3x+9=21 - solution

Simple and best practice solution for 1/3x+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 1/3x+9=21 equation:

x in (-oo:+oo)

(1/3)*x+9 = 21 // - 21

(1/3)*x-21+9 = 0

1/3*x-12 = 0 // + 12

1/3*x = 12 // : 1/3

x = 12/1/3

x = 36

x = 36

See similar equations:

| 45=-12/4+7 | | 3/8y=9 | | 3x+2x=18000 | | x+x+x=0.5x+0.5x+0.5x+0.5x | | 45=-2/4+7 | | 45=-2/4 | | 6y=4y | | x/5-21=33 | | (x-2)(x+2)-7x=0 | | 4(7-2x)+3(4x+3)-7(x-3)= | | 3/7n=12 | | 15+6y=3y | | 5/6y=20 | | -1.2x+2.7y=9.9 | | -30y=240 | | 5x^2+6x-13=0 | | m-14=18 | | 20/6=m/27 | | t/8=196/14 | | t/8=400/20 | | 20/12=70/t | | 8/2=32/t | | 7/6=14/t | | x=9y+100 | | n/12=4/8 | | x=9y-100 | | 72y=36 | | 9x+4y=11 | | 3x-12y+21z= | | 70=(2x)2+x | | 70=(2x)2+x/2 | | [8(x+5)-19]+[3(x-2)+3]= |

Equations solver categories