Respuesta :

Answer: 20

Step by step:

3×5: 15

15+6: 21

21 - 8: 13

13+7: 20

wegnerkolmp2741o

Answer:

20

Step-by-step explanation:

3x5+6-8+7

PEMDAS

Multiply and divide first

15 +6-8+7

Then add and subtract from left to right

21 -8+7

13 +7

20

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