If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7=r/1-7
We move all terms to the left:
-7-(r/1-7)=0
We get rid of parentheses
-r/1+7-7=0
We multiply all the terms by the denominator
-r+7*1-7*1=0
We add all the numbers together, and all the variables
-r=0
r=0/-1
r=0
| 82−x=69 | | -48=4(3n-3) | | -11=m/4-6 | | -8+x/4=-12 | | x/2+6=36 | | -47=-9+2p | | x+4.9=6.16 | | 3b(b-1)=2b+2 | | 117+124+102+145+107+x=720 | | 15s^2=0 | | 0.025x3.5=0.0875 | | 2n+2=5n-1 | | 117+124+102+145+107+x=(6-2)180 | | X2-43x+462=0 | | 216+12a=1 | | 13x+3=125 | | x-33=7 | | 9z+1=4+9 | | 216+12b=1 | | -v+1=159 | | -28+4/5n=13 | | 3x-1=x+31 | | 36=w+10 | | 7/5=a/10-23/5 | | z^2+1=4+3z | | 7-7x-4=-48+4x-15 | | 117+124+102+145+107=(n-2)180 | | (x-5)(x+5)=x-25 | | 2p2–6p+5=0 | | 10x=5x+32 | | 0=-16t2+16t+32. | | 242=58-v |