Question

2x+y=9 let x=3 what is y

Answer 1

3

Explanation:

Step 1:

2x + y = 9 Equation

Step 2:

2 ( 3 ) + y = 9 Input x

Step 3:

6 + y = 9 Multiply

Step 4:

y = 9 - 6 Subtract 6 on both sides

Answer:

y = 3

Hope This Helps :)