What is the value of $ a $ in the equation $ 3a + b = 54 $ when $ b = 9 $?

Question

Kalahira · Answer

The first step is to substitute "9", where be is in the equation. Then, subtracting 9 from each side fo the equation gives you 3a = 45. Finally, by dividing each side by 3, your result will be a=15.

Kalahira · Answer

The value of a in the equation 3 a + b = 54 when b = 9 is 15. This is found by substituting b into the equation, simplifying, and then solving for a . 
 ;

What is the value of \( a \) in the equation \( 3a + b = 54 \) when \( b = 9 \)?

Answer (2)

What is the value of \( a \) in the equation \( 3a + b = 54 \) when \( b = 9 \)?

Answer (2)

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