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3 years ago

15

1) Find the value of x. RKN = 640 a) 7 c) 9 b) 8 d) 32 ???? ASAP

1 answer:

Airida [17]3 years ago

7 0

Answer:

c) 9

Step-by-step explanation:

4x - 2 + 30 = 64

4x + 28 = 64

4x = 64 - 28

4x = 36

x = 36/4

x = 9

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