Respuesta :

Answer:

27

Step-by-step explanation:

6-1+5+2+15

5+5+2+15

10+2+15

12+15

27

Use the operation called PEMDAS

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction  

Go through the equation from p to s

6+-1+5-(-1-1)+15

6-1+5+2+15

5+5+2+15

10+2+15

12+15

27

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