what is the value of the expression 2(5a - 4) if a = 3?
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what is the value of the expression 2(5a - 4) if a = 3?
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Answer:
-2 • (3a2 - 5a - 4)
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Answer: The answer is 32.
Step-by-step explanation:
2(5a-4) a= 3
Substitute a to 4
2{5(4)-4}= 2(20-4)
= 2(16)
= 32