9t+12=21

Simple and best practice solution for 9t+12=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 9t+12=21 equation: 


Simplifying
9t + 12 = 21

Reorder the terms:
12 + 9t = 21

Solving
12 + 9t = 21

Solving for variable 't'.

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

Add '-12' to each side of the equation.
12 + -12 + 9t = 21 + -12

Combine like terms: 12 + -12 = 0
0 + 9t = 21 + -12
9t = 21 + -12

Combine like terms: 21 + -12 = 9
9t = 9

Divide each side by '9'.
t = 1

Simplifying
t = 1

See similar equations:

| 7x+(-1/8)=x+(-3/4) | | 10x+8=18x+20 | | 36a+16b= | | 36a+16b= | | d=(-2)2-(-1)3-5 | | 10/r=1 | | 4d=-5+3d | | 5b^2-12b-9=0 | | (2c+1)(2)= | | 3x+5-5=14-5 | | 92+12=21 | | (X+15)(5x+3)=180 | | -2=3+4x | | -3(b+2)=9 | | 0=-16t^2+39t-25 | | 57.99+.11(10)= | | 2-6(4-r)=-2r+34 | | 5x-8=13+(7x-3) | | 57.99+.11(x)=58.54 | | 3/7x-3=8 | | 6=n+6 | | 4=3cos+2 | | 2(6s+5)= | | 2x+-12=x+30 | | -5=-z/3 | | x=25+6x | | 6(3t+3)-9t= | | 9X^2=32x+16 | | 7-(-5u)= | | h(a)=x^2+4x-7 | | 2x=31-y+7 | | 3(x-4)+7=-(3-x)-24 |

Equations solver categories