Answer:
Idk
Step-by-step explanation:
Since opposite exterior angles are congruent I would plug in numbers for X till you find a number that goes into both and gets you the same product.
It would be: 3(x + 21) ≤ -26
3x + 21 ≤ -26
3x ≤ -47
x < -47/3
In short, Your Answer would be -47/3 or 15.67
Hope this helps!
Look at attached photo
first divide each line into the number as shown in the denominator