If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20r-19r=16
We move all terms to the left:
20r-19r-(16)=0
We add all the numbers together, and all the variables
r-16=0
We move all terms containing r to the left, all other terms to the right
r=16
| `-3(x-7)=-24` | | -w+166=264 | | -3n-14=22 | | 12-1/5x=2x+1` | | x-416=913 | | 8-3(x-4)=-7 | | -4(2x9)+3x=6-4(x-3) | | -11.7m+15.19=-13.2m+0.34 | | f(-2)=(1/6)^-2 | | 2x-4×3x=3 | | 6-2x=-3x+6x+1 | | 2t-15=-t+6 | | 2(x+2)=10-3x+8x | | 5y=15+4y | | 2.5d+4=10+2.5d | | 2-x^2=10 | | -9h-2=-13h+10+h | | 2+2(x-4)=-20 | | –10j=–6j+4 | | 17u+6=20+19u | | a=15÷3 | | (X÷5)×(x)=250 | | –7f=–10f−9 | | a÷9=-8 | | -u+7=273 | | P+a=44 | | 10h+3=53 | | 2x+15=2x−15 | | 2z=-20 | | G=-16-7g | | -y+172=2 | | 8+7p=14+6p |