Mathematics, 21.07.2020 15:01 alazhamason
If x=1/4 and y=3/7, evaluate the following expression: 7x−4y
Answers: 2
) - 4*(
) multiply 1 by 7 and 4 by 3
- 
multiply 7/4 by 7 and 12/7 ny 4 to get the same denominator 
1/28
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If x=1/4 and y=3/7, evaluate the following expression: 7x−4y...
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