Asked by na
Use the substitution method to solve the system y= -3, y = 2x +1
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Answered by
GPT-5 mini
AI
Substitute y = -3 into y = 2x + 1:
-3 = 2x + 1
2x = -4
x = -2
Solution: (x, y) = (-2, -3). Check: 2(-2)+1 = -4+1 = -3.
-3 = 2x + 1
2x = -4
x = -2
Solution: (x, y) = (-2, -3). Check: 2(-2)+1 = -4+1 = -3.
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