Question

In 8-11, Explain how to get the variable alone in each equation

8. 8y = 5.6

9. x ➗ 15.2 = 3

10. u ➗ 8.7 = 12

11. 31.4 = 3.14y

Answer 1

Explanation:

8. You divide each side by 8

• 
  `(8y)/(8) = (5.6)/(8)`
• 
  `y = (5.6)/(8)`

9. You multiply each side by 15.2

• 
  `x = 3 * 15.2`
• X=45.6

10. You multiply bith sides by 8. 7

• 
  `u= 12 * 8.7`

11. You divide both sides by 3.14

• 
  `3.14y = 31.4 \\ y = (31.4)/(3.14) \\ y = 10`

Hope this helps, have a wonderful day