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9=3a-9 make a the subject of the formula
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9=3a-9

make a the subject of the formula

User Byju Veedu
by
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1 Answer

7 votes

The expression for a is : a = 6

Using the expression given :

  • 9 = 3a - 9

To Make a the subject ;

Add 9 to both sides

9 + 9 = 3a - 9 + 9

18 = 3a

a = 18/3

a = 6

The value of a is 6

User Shun
by
8.1k points
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