Respuesta :

Answer:

49

Step-by-step explanation:

2+1.5=3.5

49/3.5=14

Answer:

a = 44.1

Step-by-step explanation:

Do the addition in the parentheses first.

a / (3.15) = 14

Multiply both sides by (3.15) to isolate a.

3.15(a/3.15)=14(3.15)

a = 44.1

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