Question

If (3 − 8)° & ( + 20)° form a linear pair, then x​

Answer 1

Explanation:

brother x is missing from your question. please rectify it .

it must be: (3x -8)⁰ and (x+20)⁰

so the answer will be

3x-8+x+20 = 180

4x + 12 = 180

4x= 180-12

x = 168/4 = 42