Respuesta :
Simple...
order of operations FIRST....
PEMDAS
Parentheses
Exponents
Multiply
Divide
Addition
Subtract
In this case:
1+2*3
1+6
7
Thus, your answer.
order of operations FIRST....
PEMDAS
Parentheses
Exponents
Multiply
Divide
Addition
Subtract
In this case:
1+2*3
1+6
7
Thus, your answer.