Mathematics, 25.10.2021 23:30 9Time
6. Rachel wants to eliminate the x-variable to solve the system shown. What does she need to do before
combining the equations?
8x+9y=-1
-7x+4y=7
Answers: 1
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What is the value of y in the solution to the system of equations? x + y = 12x – 3y = –30a. –8b. –3c. 3d. 8
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Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?
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Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
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Mathematics, 21.06.2019 22:00
To decrease an amount by 16% what single multiplier would you use
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6. Rachel wants to eliminate the x-variable to solve the system shown. What does she need to do befo...
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