shrutilisn shrutilisn

14-07-2021
Mathematics

contestada

21 × 6 ÷ 7 + 12 - 15

Respuesta :

14-07-2021

Answer:

15

Step-by-step explanation:

By order of operations, multiplication and division are done first, then the addition and subtraction. Remember, multiplication and division have the same precedence, as does addition and subtraction.

21*6 = 126

126/7 = 18

18 + 12 = 30

30 - 15 = 15

Answer Link

RudabaManan RudabaManan

14-07-2021

Answer:

15

Step-by-step explanation:

21 × 6 ÷ 7 + 12 - 15

= 126 ÷ 7 + 12 - 15

= 18 + 12 - 15

= 30 - 15

= 15

Answer Link

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