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20 September, 19:19

What is the value of 4x+9if x=3?

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Answers (2)
  1. 20 September, 19:28
    0
    If x=3 than it is 4 times 3 which is 12 and 12 plus 3 which means the answer is 21
  2. 20 September, 19:46
    0
    4x+9

    Substitute 3 for x

    4 (3) + 9

    Multiply 4 by 3

    12+9

    Add

    Final Answer: 21
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