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vredina [299]
3 years ago
8

Solve for x. 8x + 13 12x +7>>

Mathematics
2 answers:
Vladimir79 [104]3 years ago
3 0

ANSWER:

As they are alternate exterior angles, so they must be equal.

8x + 13 = 12x + 7

8x - 12x = 7 - 13

- 4x = - 6

x = 3/2.

Masteriza [31]3 years ago
3 0

Answer:

Solution given:

8x+13+12x+7=180°[exterior angle's sum is supplementary]

20x=180°-20

x=160°/20°

<u> </u><u>x</u><u>=</u><u>8</u><u>°</u><u> </u><u>i</u><u>s</u><u> </u><u>your</u><u> </u><u>answer</u><u>.</u>

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