3 years ago
janekhon
in English · 9,974 Views
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Brain cracker.......
Enjoy......
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and @tottosicoy your technique is correct, you just didn't write it the right way, it should be (2+3)x2=10, (7+7)x7=98, etc.. when you write 2+3x2, multiplication is done before addition according to the rule of BODMAS
it's not addition, it's the operation, and operation is first adding the two numbers and multiplying it by the first one