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Sagot :
Answer:
the missing number is 2
Step-by-step explanation:
convert to a equation
7x + 4 = 18
subtract 4 from both sides: 7x = 14
divide both sides by 7: x = 2
the missing number is 2
Answer:
My mistake! The missing number is 2.
Also 7 in addition.
Step-by-step explanation:
- First, let's solve 18 - 4 - 7.
- 18 - 4 = 14 - 7 = 7.
- Now, let's add up them to check.
- 7 + 7 = 14 + 4 = 18.
- Another equation.
- 7 * 2 + 4 = 18.
- The missing number is 2.
- In just addition, the missing number is 7.
- Hope this helps.
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