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x+500=0
We move all terms containing x to the left, all other terms to the right
x=-500
| q-3=15 | | 4x+1+90=180 | | 100=5(-5x+5) | | 3x=13=4x+10 | | m+1=8.88 | | 5x+1+90=180 | | 8–12+x=10 | | 9j−2=7j | | −x+2=−5x−14 | | 875=500(1+30r) | | 4x+1+90+x=180 | | 16x+17=9x+73 | | s+1=5.57 | | -2(p-5)+7=-54 | | 4x-8=16= | | m+4/20=1 | | 4x+1+x+x=180 | | ½=m-⅛ | | 8(1-6x)+4(x-7)=24 | | (3x=4)2=9.5 | | 4x-5=37-3x | | i+4.09=5.6 | | x+3x+7=111 | | 4m-1=3 | | X-10=-6x+18 | | -1~3x=12 | | n/3=4.36 | | 1/4p=-0 | | 2s+9=–9+5s | | 10x+36=360 | | C=37.87+0.25x | | 3x–8=11x+80 |