Question

y = x+3 Solve by substitution. 2x + y = -6 What is the solution?​

Answer 1

Answer: x= -1/2y-3

Step-by-step explanation:

Answer 2

x = -3

plug in x+3 for the y variable.
2x + x + 3 = -6
3x + 3 = -6
3x = -9
divide by 3 on each side
x = -3