1.

In the given figure find angle CBD

Answer»

ANSWER:

(3x + 22) + 4x = 11x - 30 \\ 3x + 22 + 4 = 11x - 30 \\ 3x - 11x =  - 30 - 26 \\  - 8x =  - 56 \\ x =  \frac{ - 56}{ - 8}  \\ x = 7

11x-30=11*7-30

=77-30

=47



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