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

asked Nov 21, 2022 154k views

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10 votes

Answer: x= -1/2y-3

Explanation:

Twharmon answered Nov 22, 2022

7.6k points

12 votes

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

KayleL answered Nov 25, 2022

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