Question
i)
Ask by Pearson Cervantes. in China
Mar 24,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Solution
-
将混合分数转换为假分数:
-
将原式写成:
-
计算右侧第一个乘法:
同时注意:
所以右侧变为:
-
得到等式:
-
将
从右侧移到左侧:
得:
-
解
:
两边同时加36:
将36化为以5为分母的分数:
所以:
最终答案:
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Mind Expander
To solve the equation
, let’s convert the mixed number into an improper fraction first.
is equal to
. Now the equation reads:
Calculating
gives us
. So the equation now looks like:
Now, let’s isolate
by bringing the terms with
to one side and constants to the other:
Converting
to a fraction gives us
, so we have:
This simplifies to:
Thus, the solution is
or
.