Question

What is the value of x?

Answer 1

3

Explanation:

opposite angles = congruents

6x + 6 = 9x - 3

6 + 3 = 9x - 6x

9 = 3x

x = 9 : 3

x = 3

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check

6 * 3 + 6 = 9 * 3 - 3

18 + 6 = 27 - 3

24 = 24

the answer is good