9514 1404 393
Answer:
16. x = 11
17. x = 4
Explanation:
The triangles of interest are congruent, so corresponding parts have the same measure.
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16. 2x+2 = x+13
x = 11 . . . . . . . . . subtract x+2 from both sides
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17. 4x+4 = 3x+8
x = 4 . . . . . . . . . subtract 3x+4 from both sides