The parenthesis needs to be between + 8 and -2 i.e.
What are parentheses?
Parentheses are brackets that are used to separate a piece of word, phrase, or numbers (i.e. basically important part of information) from the rest of the sentence. They are represented with the symbol ().
From the given information, we are to add the parentheses to the left side of the equation to make the equation to be equal to 15.
To do that, we have:
The parenthesis needs to be between + 8 and -2 so that when we solve the expression, we get 15.
- 4 +(8 - 2) × 3 - 7 = 15
- 4 + (6) × 3 - 7 = 15
Learn more about parentheses here:
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