Question

HELP PLEASE!!!!!!!!!!!!!!!!!!!

Answer 1

x=12

Explanation:

ALready, we know that in a right angles, the total sum gives ninety degrees.

Hence,

6x-2+20=90

6x+18=90

Collect like terms

6x=90-18

6x=72

Divide both sides by the coefficient of x, 6

Therefore, x=12