下面式子中,请选择DCBA/|2F:v(U*T(e/b8]8m5M8d是方程。.U(f8a3l2[/V7X'Y3o-b6@7o
A、2×5=10.U(f8a3l2[/V7X'Y3o-b6@7o
B、2x=10.U(f8a3l2[/V7X'Y3o-b6@7o
C、5x.U(f8a3l2[/V7X'Y3o-b6@7o
D、8x>15.U(f8a3l2[/V7X'Y3o-b6@7o