Mathematics
Mathematics, 20.02.2021 01:00, waves2114

PLEASE HELP 40PTS+ BRAINLIEST Word Problems on the system of equations:

The sum of two numbers is twelve and the difference of two numbers is -4. Find these two numbers.

If there are twice the number of nickels”x” then there are quarters”y” and the amount of money is 1.75. Find the number of each coin.

answer
Answers: 1

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PLEASE HELP 40PTS+ BRAINLIEST Word Problems on the system of equations:

The sum of two...

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