subject
Mathematics, 22.06.2019 10:00 hasshh

Asystem of equations is shown below: 5x + 2y = 3 (equation 1) 2x − 3y = 1 (equation 2) a student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. if equation 2 is multiplied by 1, which of the following steps should the student use for the proof?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:50
Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.
Answers: 1
question
Mathematics, 22.06.2019 01:00
The answer is 7.2 how would you put this as money
Answers: 2
question
Mathematics, 22.06.2019 01:30
Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?
Answers: 1
question
Mathematics, 22.06.2019 05:00
What exclusions are placed on the variable x for the fraction = ? - 0 -1 none
Answers: 1
You know the right answer?
Asystem of equations is shown below: 5x + 2y = 3 (equation 1) 2x − 3y = 1 (equation 2) a student wa...
Questions
question
Arts, 05.05.2020 21:19
question
Computers and Technology, 05.05.2020 21:19
question
Physics, 05.05.2020 21:19
question
Chemistry, 05.05.2020 21:19
Questions on the website: 13722360