Answer:
The answer to this problem is 3
Step-by-step explanation:
(3x(a)-6x)- (6a-12) Multiply the outside with the inside
Answer:
164 and 287
Step-by-step explanation:
Their difference is 7-4 = 3 ratio units, so each ratio unit must stand for 123/3 = 41.
Then the numbers are 4·41 and 7·41, or 164 and 287.
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