2t+21=5t+12

Simple and best practice solution for 2t+21=5t+12 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+21=5t+12 equation: 



2t+21=5t+12

We move all terms to the left:

2t+21-(5t+12)=0

We get rid of parentheses

2t-5t-12+21=0

We add all the numbers together, and all the variables

-3t+9=0

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

-3t=-9

t=-9/-3

t=+3

See similar equations:

| s/3+92=100 | | -3x-1=17x= | | x^2+7^2=20^2 | | 1-7y+3=-25 | | 15x=10=25 | | 0.15(n)+50=30 | | x-22=5.5 | | x-1.5=7.65 | | 5(-3+8n)-6n=4n+5(5n+4) | | -4x+40=48 | | u^2+8u+16+2=29 | | 12x+35+3x+10=180 | | 3+(n/6)=6 | | 78-9p=–51 | | (u+4)^2+2=29 | | 78+-9p=-51 | | m–23=45 | | 2x=7=-15 | | -10=0.5w-7 | | -73+1u=-58 | | –73+1u=–58 | | -10=0.5x-7 | | 30-5x=-15 | | –73––1u=–58 | | 1/5w-3=-7 | | 2. a+4a-9=41 | | 36/d=13 | | 7^3x=20 | | k/19-62=-60 | | 2(4-2x)-2(x+5)=10 | | -17+5u=8 | | (4x-10)+(6x+3)+(5x+7)=180 |

Equations solver categories