A system of equations is given below:

y = 4x − 3
2x + 7y = 41

Which of the following steps could be used to solve by substitution?
2(y = 4x − 3) + 7y = 41 4x − 3 = 2x + 7y 2x + 7(4x − 3) = 41 2(y = 4x − 3)

Question

A system of equations is given below: 

y = 4x − 3 
2x + 7y = 41 

Which of the following steps could be used to solve by substitution? 
 2(y = 4x − 3) + 7y = 41 4x − 3 = 2x + 7y 2x + 7(4x − 3) = 41 2(y = 4x − 3)

anonymous · Answer

I will face and medal

anonymous · Answer

I don't understand. Can you type the separate steps options?

anonymous · Answer

2(y=4x-3)+7y=41         4x − 3 = 2x + 7y 2x + 7(4x − 3) = 41     4x − 3 = 2x + 7y 2x + 7(4x − 3) = 41

anonymous · Answer

2(y = 4x − 3) + 7y = 41             4x − 3 = 2x + 7y           2x + 7(4x − 3) = 41            2(y = 4x − 3)