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Solve the following system. y = x + 4 5x + y = 16
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(2, –6) (–2, 6) (6, 2) (2, 6)
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y = x + 4 5x + y = 16 5x + (x + 4) = 16 --> substituting (x + 4) for y 6x + 4 = 16 6x = 12 x = 2 ------ Okay, you find y by back substituting into y = x + 4. Post answer here.
Is it 2,6?
Yes. (2, 6)
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