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4-97.

Use the Equal Values Method.

Substitute your answer for x back into one of the original equations to find y.

(5, 3)

y = y
x + 8 = x − 2

x + 8 = x − 2
+2 +2

x + 10 = x
+x +x

10 = 2x

5 = x

y = −x + 8
y = −(5) + 8
y = 3

Follow the steps outlined in part (a).

(2, −6)