A set of equations is given below:


Equation S: y = x + 9

Equation T: y = 2x + 1


Which of the following steps can be used to find the solution to the set of equations?


x = 2x + 1

x + 9 = 2x

x + 1 = 2x + 9

x + 9 = 2x + 1

Verified Answer :

The answer is x+9=2x+1. This is because equation S shows what y equals and then you can just substitute this into equation T!

Answer:

Option D is correct

\(x+9 = 2x+1\)

Step-by-step explanation:

Given the system of equation:

Equation S: y = x + 9  

Equation T: y = 2x + 1

We have to find the following steps can be used to find the solution to the set of equations.

Equate the given equation S and T to solve for x,  we have;

\(x+9 = 2x+1\)

Therefore, the following steps can be used to find the solution to the set of equations is:

\(x+9 = 2x+1\)