Answer:
The value of u is 46
Step-by-step explanation:
The given expression is;
[tex]35=\frac{u}{2} +12[/tex]
We multiply through by 2 to get;
[tex]2\times35=2\times \frac{u}{2} +12\times 2[/tex]
[tex]70=u +24[/tex]
Group similar terms to obtain;
[tex]70-24=u[/tex]
[tex]46=u[/tex]
The value of u is 46
