-21=-6(t-3)+9

Simple and best practice solution for -21=-6(t-3)+9 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 -21=-6(t-3)+9 equation: 



-21=-6(t-3)+9

We move all terms to the left:

-21-(-6(t-3)+9)=0



We calculate terms in parentheses: -(-6(t-3)+9), so:

-6(t-3)+9

We multiply parentheses

-6t+18+9

We add all the numbers together, and all the variables

-6t+27

Back to the equation:

-(-6t+27)



We get rid of parentheses

6t-27-21=0

We add all the numbers together, and all the variables

6t-48=0

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

6t=48

t=48/6

t=8

See similar equations:

| 20x-(8x+15)=12x-15 | | -2(2t+10)=-20 | | 9x+22=67 | | 9b+4b=-26 | | 10-7z=-5z | | 2x+17+x+12=6x+20 | | 19+6s-4s=25 | | 51=6+15m | | 3/4b+5=20 | | -8x=-10-3x | | {f}6=2.56f​ =2.5 | | 5(10+d)=15 | | 2u+2u-2u-2u+3u=18 | | 4(g-92)=12 | | (x+6.77)^5.2-5.58=10.5 | | X+11+7x=19 | | 4z-2=-10+2z | | 8=5b-12 | | 8(w+11)=120 | | 5=c-10/2 | | 13n=15 | | -80=-2(t-8)-6t | | .6/1.1=a/8.47 | | 10x-9+6x+4=15x+6 | | 16x-11x-x+x=10 | | -3c=-10+2c | | 2(w-2)=6w+8 | | 1764=21(p+40) | | n3-7=1 | | t÷5-8=13 | | 34a+4=1/4(3a+16) | | 7d-4d=-36 |

Equations solver categories