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Gnom [1K]
3 years ago
11

Insert a parenthesis 5+2*9-3=42

Mathematics
2 answers:
anastassius [24]3 years ago
6 0

5 + 2 * 9 - 3 = 42

Right now there is an imaginary parentheses around (2 * 9) because you always solve multiplication first.

If we put a parentheses around (5 + 2), the answer would be:

7 * 9 - 3 = 60

If we put a parentheses around (9 - 3), the answer would be:

5 + 2 * 6 = 17

If we put parentheses around (5 + 2) and (9 - 3), the answer would be:

7 * 6 = 42

Your answer is: (5 + 2) * (9 - 3) = 42

Setler79 [48]3 years ago
4 0

Since, we are given

5+2*9-3=42

We know that

7*6=42

we can also write it as

(5+2)*6=42

(5+2)*(9-3)=42

so, we can insert parenthesis this way

and we get

(5+2)*(9-3)=42.............Answer

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The answer is

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