Question

Evaluate the expression when $x=-\frac{4}{5}andy=\frac{1}{3}$

$2x+6y$

Answer 1

Step 1: Given expression is $2x+6y$
Putting the values of $x$ and $y$ in the expression we get

$$\begin{gathered} x+y=2\left(-\frac{4}{5}\right)+6\left(\frac{1}{3}\right) \\ =\left(-\frac{8}{5}\right)+2\{solvingparenthesis\} \\ =\frac{-8+10}{5}\{u\sin gL.C.M\} \\ =\frac{2}{5}\left\{solving\right\} \end{gathered}$$

Final Answer: $\frac{2}{5}$