Math, asked by LearnSomething4079, 1 year ago

72 is divided into 2 parts such that 12 timesof first when added to 5 times of second makes 472 find each part

Answers

Answered by Anonymous
0
Let 2 numbers be X and Y.
12x+5y=472----------(1)
x+y=72--------(2)
multiplying second equation by 5,
By solving we get that X is equals to 16 then why is equals to 56.
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