subject
Mathematics, 24.02.2021 23:30 sarah1tice

There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is -11. The sum of 10 times the first number and 8 times the second number is -20. What are the two numbers?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.
Answers: 3
question
Mathematics, 21.06.2019 14:00
Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
Answers: 2
question
Mathematics, 21.06.2019 18:30
If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions
Answers: 3
question
Mathematics, 21.06.2019 19:00
What are the first 4 terms in the multiplication pattern given by the formula 2×4n
Answers: 1
You know the right answer?
There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is...
Questions
question
Mathematics, 08.12.2020 20:40
question
Mathematics, 08.12.2020 20:40
question
Mathematics, 08.12.2020 20:40
question
History, 08.12.2020 20:40
question
French, 08.12.2020 20:40
Questions on the website: 13722367