Respuesta :

Mccainmusic691

Answer:

a=4.5+14b/3

Step-by-step explanation:

Advent5647

Answer:

a = 13.5 + 3.5b

Step-by-step explanation:

Step 1:

2a - 7b/3 = 9          Equation

Step 2:

2a - 7b = 27          Multiply 3 on both sides

Step 3:

2a = 27 + 7b     Add 7b on both sides

Answer:

a = 13.5 + 3.5b        Divide 2 on both sides

Hope This Helps :)

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