3 years ago

How do you solve 3+(4+5)=(3+4)+5

Mathematics

2 answers:

podryga [215]3 years ago

7 0

First start in the parentheses. (4+5) = 9 and (3+4)+7. Then 3+9 = 7+5. Both of those = 12.

Ray Of Light [21]3 years ago

7 0

3+(4+5)=(3+4)+5
First do the sums inside the brackets.
3+9=7+5
Now add like normal
12=12

I hope this helps.

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