r-9=30

Simple and best practice solution for r-9=30 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 r-9=30 equation: 



r-9=30

We move all terms to the left:

r-9-(30)=0

We add all the numbers together, and all the variables

r-39=0

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

r=39

See similar equations:

| 6+2^3x=17 | | -8x−4=11 | | 14x+57=99 | | F(n)=(n-1)-1 | | −4j+4/6=12. | | 9.8-3.9=p | | 12x+1/3=0.5+6x | | 9.8−3.9=p | | f+4=6.2 | | (5x+1)+(13x-37)=360 | | 5b-7=78 | | (5x+1)+(13x-37)=180 | | 6-1.2=h | | c+14=49 | | 6−1.2=h | | 2/3x=5=9 | | k+4.4=7.8 | | -4+4x=170.6 | | 2.6+d=8.9 | | F=9+x(x3) | | 7x8+9=X | | -3x^2-24x-39=0 | | 7s+20+7s–4+s+44=180 | | 5.16=4nn= | | 101.6-4x=48 | | -7+0.3=(-4+20)+8.8x | | -4+4x=170.666666667 | | 101.5-4y+49=180 | | 61-n^2=-14 | | X/6=5,x | | 6v−5v=20 | | d+8=8.1 |

Equations solver categories