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yarga [219]
3 years ago
8

Solve for x pls help

Mathematics
1 answer:
pashok25 [27]3 years ago
7 0

Answer:

x = 13

Step-by-step explanation:

In a triangle, all the angles equal 180 so

2x + 5x - 7 + 6x + 18 = 180

combine like terms

13x + 11 = 180

13x = 169

x = 13

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