6. Find the value of x.
I 5x+ 2
6x + 4
122 - 4
H
J P

Step-by-step explanation:

sum of two interior angles is equal to one exterior anglethis implies that,

(6x+4) +(5x+2)= 12x-4

11x+6=12x-4make X the subject

11x-12x=-4-6

-x= -10divide both sides by -1

x=10

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: