A.2x+3=0 | B.2x-
| C.3x-5y=1 | D.xy=3 |
A.2x+3=0 | B.2x-
| C.3x-5y=1 | D.xy=3 |
A.2x-1=1+x | B.x+1=2xy | C.2x=y2+1 | D.x+2y-1=0 |
A.2x-1=1+x | B.x+1=2xy | C.2x=y2+1 | D.x+2y-1=0 |
A.2x-3y=z | B.
| C.2x2-x=5 | D.2x=y |
A.2x-3y=z | B.
| C.2x2-x=5 | D.2x=y |
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