21-3t=0

Simple and best practice solution for 21-3t=0 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 21-3t=0 equation: 


Simplifying
21 + -3t = 0

Solving
21 + -3t = 0

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Add '-21' to each side of the equation.
21 + -21 + -3t = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -3t = 0 + -21
-3t = 0 + -21

Combine like terms: 0 + -21 = -21
-3t = -21

Divide each side by '-3'.
t = 7

Simplifying
t = 7

See similar equations:

| 21-3t=45-9t | | y-39=92 | | 20=50a+19 | | 6s^2+23s+7=0 | | x+65=88 | | 17+x=65 | | 150-(150*.13)-50=x | | 47=8n-25 | | 2ln(3x+4)+5=17 | | 125-(125*.13)-50=x | | x-(x*.13)-50=85 | | x-(x*.13)-50=75 | | 6*2/3-3/14*4/3 | | 14y+6(y-8)=4y-48 | | -7/6u=49 | | 3x+4y+2z=20 | | 2u+2=5u+32 | | 540=3m-64 | | 16x-9=45 | | 3/7m=2/3 | | -x^2-4=5 | | 4(y+1)-y=3(y+1)+3 | | 3x+B=350 | | 5x-48=7(x-4) | | 9+x+(3x+8)= | | -3x+7x-9x=0 | | cos(20)=x/11 | | a=-11.5+1.5b | | h+5h+7= | | 8sint-8cost=-8 | | 5+10x=-85 | | m/15=5 |

Equations solver categories