30=3t+9

Simple and best practice solution for 30=3t+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 30=3t+9 equation: 



30=3t+9

We move all terms to the left:

30-(3t+9)=0

We get rid of parentheses

-3t-9+30=0

We add all the numbers together, and all the variables

-3t+21=0

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

-3t=-21

t=-21/-3

t=+7

See similar equations:

| -3x-(3-6x)=-2 | | 2x+4(3)=-8 | | 3.60/m=10.8/8.10 | | 1.15/0.85=k/1.19 | | 2(3)+4y=-8 | | 38=219-x | | 23+3w=8w | | 0.02(x+5)=0.02x+1 | | 156=-u+211 | | 5x+3=7x+-1 | | 2(w-7)+7w=-5 | | 4y+40=-24 | | 0.95x-5.2=0.55-0.2x | | 288-16x+56=42-6x | | 2(x2-4x)=3x2-(x2-4) | | 9r-5r+2=9r+2-r | | 3x=x^2+6x+8 | | 5(u+1)-4=3(u-1)+7 | | 15h-3=14h+5-h | | x-2(-4)=12 | | 5×+2=2x+17 | | -13x-52=11-6x | | 4m+6m-3m=42 | | 5x+4(-6)=-2 | | 1/4(x-8)+1/2(x+2)=x+3 | | 5x+4(6)=-2 | | -2(x=1)+5x=3(x+1)-2 | | 0.40x+0.05(20-x)=0.10(-18) | | -6(u=1)+8u=2(u-3) | | 5x+4(4)=-2 | | -7/3v=-14 | | 3(3x-2)-8x=3 |

Equations solver categories