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HEIGLASHENSIN
Answered

~ Solve the following equation using the 4-basic rule in solving equation. Show your solution:
1. 5X = 10
2. X + 5 = 15
3. x/5 = 15
4. 6 + 2X = 66
5. X + = 16

Sagot :

ZAFKIEL145IN

Answers:

1) x = 2

Solution:

  • 5x = 10
  • x = 10 ÷ 5
  • x = 2

2) x = 10

Solution:

  • x + 5 = 15
  • x = 15 - 5
  • x = 10

3) x = 75

Solution:

  • x/5 = 15
  • x = 15 × 5
  • x = 75

4) x = 30

Solution:

  • 6 + 2x = 66
  • 2x = 66 - 6
  • 2x = 60
  • x = 60 ÷ 2
  • x = 30

5) x =

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