Respuesta :

Answer:

multiply both sides by 9

Step-by-step explanation:

a ÷ 9 = 2

moving 9 over to the right side of the equation we get,

[tex]\frac{9}{1}[/tex]× ([tex]\frac{a}{9}[/tex])  = 2 × 9

9 and 9 cancel on the left side

∴ a = 18

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