1.8x-x=0.32
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计算过程:1.8x-x=0.32(1.8-1)x=0.320.8x=0.32x=0.4
咨询记录 · 回答于2022-11-07
1.8x-x=0.32
计算过程:1.8x-x=0.32(1.8-1)x=0.320.8x=0.32x=0.4
还有更具体的吗
2x-0.8二3.6
计算过程:2x-0.8=3.6移项可得,2x=3.6+0.82x=4.4x=2.2
计算过程(更具体):1.8x-x=0.321.8x-1x=0.32(1.8-1)x=0.320.8x=0.32两边同时除以0.8,可得x=0.32/0.8=0.4