2 years ago

I need help with m-3 over 4 = m-3 over 5

Mathematics

1 answer:

MariettaO [177]2 years ago

6 0

M=3

You would begin by cross multiplying and then solving it from there:

5(m-3)=4(m-3)
5m-15=4m-12
5m-4m=-12+15
m=3

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