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Marina CMI [18]
3 years ago
15

Prove that 3:8 is equivalent to 12:32 use a diagrams your answer

Mathematics
1 answer:
maxonik [38]3 years ago
6 0
3×4= 12
-
8×4=32 Thus is how you get your answer just find the GCD greatest common denominator of 3 and 8?
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crimeas [40]

Answer:

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Step-by-step explanation:

8x-4y=-4

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Subtract the second equation from the first

8x-4y=-4

-(-3x+4y=5)

-----------------------------

Distribute the minus sign

  8x-4y=-4

+(3x-4y=-5)

-----------------------------

11x -8y = -9

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Read 2 more answers
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