semidarkchoclate semidarkchoclate

19-02-2021
Mathematics

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I need help with the picture. please

I need help with the picture please class=

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hahaecho hahaecho

19-02-2021

you have to use the order of operations (PEMDAS)

x=3

7+5(3)

MULTIPLACTION FIRST

7+15= 22

so the first was wrong because she added before multiplying

x= 4/5

7+5(4/5)

MULTIPLICATION FIRST

7+4= 11

the second was wrong because she added before multiplying again

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