christinabebe78 christinabebe78
  • 17-04-2020
  • Mathematics
contestada

Subtracting the second equation from the first
-2x + 7y = 10
3x + 7y = 2

Respuesta :

spideymasta101
spideymasta101 spideymasta101
  • 17-04-2020
The answer to this problem is -5x=8
Answer Link

Otras preguntas

Richie spent $120 on 12 rose bushes and 2 gardenias, while Jim spent it $150 on 10 rose bushes and 10 gardenias. What is the cost of 1 rose bush and 1 gardenia?
Erin borrowed $18,000 to buy a car. her loan will be paid off in 5 years. by the time that she pays off the loan, she will have made $20,327 in payments. why di
How does global warming affect the environment?
Milk of magnesia (Mg(OH)2)(aq) has a pH of 10.5. Explain its effectiveness in overcoming digestion.
There are 4 consecutive integers that add up to 154. what is the least of these integers?
What are 6 things Romans learned from Etruscans
why does it matter from which organ or tissue type the cancer developed
Pencils sell for 18 cents each, and pens sell for 69 cents each. How much would 14 pencils and 11 pens cost?
Different species of animals in an ecosystem would most likely be similar in
A small container and its lid are shown below. Which correctly describes the dimensions of the figures that make up the container and its lid? a rectangular pr