I REALLY NEED HELP!!

The work of a student to solve a set of equations is shown below:

Equation 1: x + 2y = 10
Equation 2: 2x + 5y = 15

Step 1: −2(x + 2y) = −2(10)
2x + 5y = 15

Step 2: −2x − 4y = −10
2x + 5y = 15

Step 3: 1y = 5

Step 4: x + 2(1) = 10

Step 5: x = 8

In which step did the student first make an error?

Step 1
Step 2
Step 3
Step 4

Question

I REALLY NEED HELP!!

The work of a student to solve a set of equations is shown below:

Equation 1: x + 2y = 10
Equation 2: 2x + 5y = 15

Step 1: 	−2(x + 2y) = 	−2(10)
 	2x + 5y = 	15
 
Step 2: 	−2x − 4y = 	−10
 	2x + 5y = 	15
 
Step 3: 	1y = 	5
 
Step 4: 	x + 2(1) = 	10
 
Step 5: 	x = 	8

In which step did the student first make an error?

Step 1
Step 2
Step 3
Step 4

anonymous · Answer

@adajiamcneal Can you help? ( sorry to bother you)

adajiamcneal · Answer

its fine :) give me a minute

adajiamcneal · Answer

step 2 .

anonymous · Answer

@adajiamcneal thank you so much!!!!