Question

Given m||n, find the value of x.
>m
(7x-1)
(9x+5)
>n

Answer 1

Answer:X=11

Explanation:

Angles on a straight line sum up 180°

=>Let take line t (the diagonal) as our straight line

Therefore ; (7x – 1)° + (9x + 5)° = 180°

=>(7x + 9x + 5 – 1) = 180

=> 16x + 4 = 180

=> 16x = 180 – 4

=> 16x = 176

=> (16x)/16 = (176/16)

=> x = 11

HOPE MY EXPLANATION HELPED YOU