Question

find X in the following figure.​

Answer 1

Answer:

X = 7.5

Step-by-step explanation:

Attached working- pic given below

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Answer 2

Step-by-step explanation:

12x - 18 = 8x + 12 .... because when two angles are equal the third angle is also equal. So it is a equilateral triangle and we know all the side of this angle is equal .

12x - 8x = 12 + 18

4x = 20

x = 20/4

x = 5

that's the answer i hope its help you