21+7q=84

Simple and best practice solution for 21+7q=84 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+7q=84 equation: 



21+7q=84

We move all terms to the left:

21+7q-(84)=0

We add all the numbers together, and all the variables

7q-63=0

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

7q=63

q=63/7

q=9

See similar equations:

| w-33=87 | | 8÷w=24 | | 11=28x | | -1/9x=5 | | f+22=63 | | 6(–8b+1)=6(–8b+1) | | 10x+6=‐2 | | r-60/5=6 | | n-42=99 | | 24=9+5w | | 3x-10/x+2=12 | | 4x2-32=90 | | )3x+2=20 | | -6f+4.5f-1.59=0.2f+6.4 | | 12-5d=97 | | 10x^2+15=55 | | 6(k-95)=6 | | 12-7d=-9 | | 27x^2=-75 | | 2x–4=18 | | 144+1225=c^2 | | 5.25x+24=10x | | 5(k+11)=65 | | T=10n | | 4x2-32=180 | | -6n+7=-11 | | e+28=42 | | 13=n/7+10 | | .7x-3.4=10.5 | | 5s-14=6 | | 180=x^2+12x-10 | | 7(b−87)=77 |

Equations solver categories