21=3q-15

Simple and best practice solution for 21=3q-15 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=3q-15 equation: 



21=3q-15

We move all terms to the left:

21-(3q-15)=0

We get rid of parentheses

-3q+15+21=0

We add all the numbers together, and all the variables

-3q+36=0

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

-3q=-36

q=-36/-3

q=+12

See similar equations:

| `7.2x+19.58=52.7` | | b-4=-13 | | (x+2)÷3=5 | | y-5+1=1 | | -p+5=-6 | | 12=9w=75 | | -3g+3=15 | | 3x+9=190 | | 8/40=x/64 | | -2(1-7n)+6=88 | | (w-7)^(2)=49 | | f(2)=3*2^2+4-5 | | 6x-18=2(3x+9) | | x+5(6)=16 | | 32=2x-16 | | k+8=-12 | | 4-6x+3x+8= | | -64=-15m=-4 | | 19+8h=35 | | 5/7=x70 | | y-2-7=3-1 | | -209=-19z | | -4=8-2s | | (m-3)2/5=8 | | -71=18x | | 3x•2=19 | | 18=25f | | 4x-15=x-2=180 | | 12+1k+7=-1 | | x=154x= | | 1/5m+2=8 | | 4x+6+4=78 |

Equations solver categories