Question

2x + 5y = 23x - 5y = 3

Answer 1

The given system is

`\mleft\{\begin{aligned}2x+5y=2 \\ 3x-5y=3\end{aligned}\mright.`

We just have to sum the equations.

`5x+0y=5`

Then, we solve for x.

`\begin{gathered} 5x=5 \\ x=(5)/(5) \\ x=1 \end{gathered}`

We use this value to find y