Step-by-step explanation:
uhm you know the excrotery system to the factor
Answer:
x=8
Step-by-step explanation:
start by setting angle a equal to angle b
next add 21 to the opposite side
then subtract 2x from the opposite side
finally you're left with x=8
It is a function. Every x value is different.
Answer:
X= -2
Step-by-step explanation:
herp derp herp derp