Answer:
Step-by-step explanation:
ans is -4
Answer:
(x + 2)(x - 5)
Step-by-step explanation:
Here are the steps:
<u><em>r=-199/80 is the right answer.</em></u> First, you had to multiply by 100 from both sides of the equation. And it gave us, . Next, you had to refine, and it gave us, . Then, subtract by 1470 from both sides of equation. And it gave us, . Simplify, and it gave us, . You can also divide by 320 from both sides of equation. And it gave us, . And finally, simplify, and it gave us the answer is <em><u>r=-199/80 is the right answer.</u></em> Hope this helps! And thank you for posting your question at here on brainly. And have a great day! -Charlie