Answer:
x=20
Step-by-step explanation:
73-13=60
60÷3=20
The best estimate would be 121/15 = 8.1
It equals 40/6. I hope this helps. Good luck!
Answer:
Step-by-step explanation:
Additive inverse of (5a² - 4a + 3) should be added to make them zero
(5a² - 4a + 3) + (-5a² + 4a - 3)= <u>5a² - 5a² </u> <u>- 4a + 4a</u> <u>+ 3 - 3</u>
= 0
