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dalvyx [7]
3 years ago
11

Help me solve for U please help

Mathematics
2 answers:
Tju [1.3M]3 years ago
7 0
<em>        4          1</em>
<em>u  +  --    = 2 ---</em>
<em>         5         3</em>

<em>     1            2 * 3  + 1            7</em>
<em>2  ----    =  ----------------  =   ------</em>
<em>     3                 3                  3</em>

<em>Now we have to do</em>

<em>        4          7</em>
<em>u  +  --    =   ---</em>
<em>         5         3</em>

<em>         7          4                  7 * 5  -  4 * 3</em>
<em>u =  -------  -  -----    =      ------------------------    </em>
<em>         3         5                        3 * 5</em>

<em>         35  - 12                    23</em>
<em>u =  ------------------    =    ------</em>
<em>           15                          15</em>

Advocard [28]3 years ago
7 0
u+\frac{4}{5}=2\frac{1}{3}\\&#10;u+\frac{4}{5}=\frac{7}{3}\\&#10;u=\frac{7}{3}-\frac{4}{5}\\&#10;u=\frac{35}{15}-\frac{12}{15}\\&#10;u=\frac{23}{15}
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