Find x when 8x = 23^2-17^2
Answers
Answered by
2
x=(23^2)-(17^2)
x=529-289
x=240
Answered by
1
Answer:
Step-by-step explanation:
23^2=529
17^2=289
529-289=240
8x=240
divide both sides by 8
= 240/8=30
∴8x = 23^2-17^2=30
Similar questions