Evaluate this expression what is a=3 and x=-3. 4a-x

asked Apr 18, 2020 81.8k views

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Evaluate this expression what is
a=3 and x=-3. 4a-x

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Answer:

Explanation:

substitute a = 3 and x = - 3 into the expression and evaluate

4a - x = (4 × 3) - (- 3) = 12 + 3 = 15

Pia answered Apr 23, 2020

by Pia

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