If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r-87=147
We move all terms to the left:
r-87-(147)=0
We add all the numbers together, and all the variables
r-234=0
We move all terms containing r to the left, all other terms to the right
r=234
| Y=9x13 | | 20-(x+10)240=760 | | 2x/6-3x/4=2 | | 4(x−3)=24 | | 2.8+3.2x+1=1.6 | | 2x/7+15000=x | | -5x+2x=3x+6 | | 112+8x+8=180 | | 3r+6+4=38 | | 19c26=4114c | | 46=2w+8 | | -10x+3x=2 | | 80+8x+3=6+19x | | 7=11.2/h | | 5n-30=n+10 | | 7=11.2h | | 2z^2–z–9=0 | | 20=2x-14 | | 9v^2–8v–8=0 | | 18x+8=116 | | 4x-18=66 | | 3s/6=7 | | 3s/7=7 | | 8t^2+2t+4=0 | | 2x=10=11-3x | | 4x-12=6+x | | 15z-7=14z=12 | | 15–4x=42–7x | | 30-66(x+3)+2x=8 | | (15x-30)=(5x+4) | | 2(4x-2)5x=-18 | | 10-13x=-8x+15 |