subject
Mathematics, 16.12.2020 14:00 DEJAHHARRIS6055

Consider the following system of equations. The steps for solving the given system of equations are shown below.

Select the correct statement about step 3.

A.
When the equations -10x + 5y = -60 and -3x − 5y = -5 are added together, a third linear equation, -13x = -65, is formed, and it shares a common solution with the original equations.
B.
When the equation -3x − 5y = -5 is subtracted from -10x + 5y = -60, a third linear equation, -13x = -65, is formed, and it shares a common solution with the original equations.
C.
When the equations -10x + 5y = -60 and -3x − 5y = -5 are added together, a third linear equation, -13x = -65, is formed, and it has a different solution from the original equations.
D.
When the equation -3x − 5y = -5 is subtracted from -10x + 5y = -60, a third linear equation, -13x = -65, is formed, and it has a different solution from the original equations.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Place the following steps in order to complete the square and solve the quadratic equation,
Answers: 1
question
Mathematics, 21.06.2019 21:00
Someone me i need with this stuff
Answers: 2
question
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
question
Mathematics, 22.06.2019 06:40
Find the measure of angle x. a. 11° b. 12° c. 17° d. 61°
Answers: 1
You know the right answer?
Consider the following system of equations. The steps for solving the given system of equations are...
Questions
question
Mathematics, 18.06.2021 03:20
question
Biology, 18.06.2021 03:20
question
Mathematics, 18.06.2021 03:20
question
Mathematics, 18.06.2021 03:20
question
Mathematics, 18.06.2021 03:20
question
Mathematics, 18.06.2021 03:20
question
Biology, 18.06.2021 03:20
Questions on the website: 13722367