3t-21=-9

Simple and best practice solution for 3t-21=-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 3t-21=-9 equation: 



3t-21=-9

We move all terms to the left:

3t-21-(-9)=0

We add all the numbers together, and all the variables

3t-12=0

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

3t=12

t=12/3

t=4

See similar equations:

| -5k-4=-24 | | 2x(7+9)=89 | | 4X-5=28x-13 | | 3-1x+4=4x | | 4y-9-7=0 | | 5x+8+7x-3=180 | | (-3b-8)-(8b+1)=-18b+47 | | 2/3x=10.4 | | 5/6x+4=1/6x+8 | | 8-5(2-x)=5 | | -3z+2(-5z-1)=115 | | x+x+1/2x+1/4x+2=200 | | (3x-10)=60 | | 2.15x=35.7 | | 3/8=x-11/3 | | 2.15x^2-35.7x=0 | | 1.85x^2-36x=0 | | 64x^2-25x^2=0 | | 2x+6-3x=23 | | |4x+1|=|7x+2| | | 3.7x^2-36x=0 | | 5w+4-w=9w(w-2) | | 6x-3=12-12x | | (x+x=2x | | 3(8d+1)=-(18d-213) | | 12x+3=12-12x | | (4x+52)+(8x−10)=90 | | -x+2x+3=-2x-21 | | X^2-x-2400=0 | | 2(35x+2)+9=4(x+35)+1 | | 12x-3=12-12x | | |3x+5|-2=0 |

Equations solver categories