问题
解答题
解方程:
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答案
(1)3.6x=2.88,
3.6x÷3.6=2.88÷3.6,
x=0.8,
(2)x÷11=1.1,
x÷11×11=1.1×11,
x=12.1,
(3)x+43.5=100,
x+43.5-43.5=100-43.5,
x=56.5.
解方程:
|
(1)3.6x=2.88,
3.6x÷3.6=2.88÷3.6,
x=0.8,
(2)x÷11=1.1,
x÷11×11=1.1×11,
x=12.1,
(3)x+43.5=100,
x+43.5-43.5=100-43.5,
x=56.5.