2t-9=21

Simple and best practice solution for 2t-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 2t-9=21 equation: 



2t-9=21

We move all terms to the left:

2t-9-(21)=0

We add all the numbers together, and all the variables

2t-30=0

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

2t=30

t=30/2

t=15

See similar equations:

| 2(3x+7)=10x+12-4x+2 | | -2-4x=-18-6x | | -12-5x=-8-3x | | 55x-33=11(5x-3) | | x^2+(2/9^x)^x=450^x+4 | | 10x+35x-9=9(5x+5) | | 2x+2=-53 | | 6x+50=x-45 | | x^2+45=450 | | x^2+2/9=450+2x/47 | | 0.8y-12.46=-7.1y+15.54-6.1y | | 16x+44=16x+15 | | x^2+(2/9^x)=450 | | x^2+(2/9^x)^x=450 | | 0.8y−12.46=-7.1y+15.54−6.1y | | 1/2x+12=80 | | 4(3c-1)=-42 | | 12(w-913)=300 | | g/29-1=3 | | 5x+7/2=2x+4 | | 6(x+12)=-12 | | 609/w=29 | | 16-3y=4y | | 49/k=49 | | 10h-7=13 | | 18+2w=4w | | 2b-1=6+3 | | 5x+17=11x+5 | | 15=24-3u | | 7=x2 | | x+4/2=2-x+2/5 | | x-(-3/4x-9)=-5 |

Equations solver categories