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Contact [7]
3 years ago
5

3x into 4x minus 5 plus 3 if x is equal to 1/2

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0

Answer: 8 3/4

Step-by-step explanation:

3x(4x-5+3); where x is 1/2

Substitute the value 1/2 with x

3 1/2 (4 1/2 - 5+3)

7/2 (9/2 -2)

7/2 (5/2)

35/4 = 8 3/4

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