解方程x:得8=56x-图5x=89得图-图8x=得0-数学
题文
解方程
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答案
(1)x:
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=7; (2)x-
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;
&2bsp;&2bsp;
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; x=2
(1)11-
&2bsp;11-
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; 11-10=10+
&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp;&2bsp; 1= |