Question

\begin{aligned} & 8x-3y<4 \\\\ & 9x+2y < -1 \end{aligned} ​ 8x−3y<4 9x+2y<−1 ​ Is (5,-5)(5,−5)left parenthesis, 5, comma, minus, 5, right parenthesis a solution of the system?

Answer 1

(5, -5) is NOT a solution

Explanation:

Try the values in the inequalities and see.

`\begin{aligned} & 8(5)-3(-5)<4 &\text{no} \\ & 9(5)+2(-5) < -1&\text{no} \end{aligned}`

(x, y) = (5, -5) is not a solution to the system.