3 years ago

Find the value of the variable.

1 answer:

6 0

74 + 5x + (3x + 2) = 180 ** The sum of the 3 angles in a triangle is 180**

74 +5x + 3x + 2 = 180
76 + 8x = 180
8x = 180 - 76
8x = 104
X = 13

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