I’m having trouble finding the answers to this problem

Question

asked Feb 20, 2022 58.6k views

1 Answer

Sagiv Ofek · Answer 1 · 2022-02-25T05:59:57+0000

Explanation:

Solve by Subsitution

x = 50 - y

Replace this into the second equation

y(50 - y) = 300

$50y - {y}^(2) = 300$

Write in standard form

$- {y}^(2) + 50y = 300$

Use the quadratic formula, and our answer will be

(6.97,43.02)

(43.02,6.97)