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MariettaO [177]
4 years ago
12

How do I solve go find x and y in algebraic form ?

Mathematics
1 answer:
Orlov [11]4 years ago
3 0

(x - 10) + (x - 11) + ( 3x + 6) = 180

5x -15 = 180

5x = 195

x  = 39

y = 3x + 6

y = 3(39) + 6

y = 117 + 6

y = 123°

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