v = -10
<u>explanation </u>
–10 + 6v = 10 + 8v
add 10 to both sides
-10 + 10= 0 10 + 10 = 20
this gives you
6v = 8v + 20
subtract 8v from both sides
6v-8v= -2v 8v-8v = 0
-2v = 20
divide both sides by -2
-2v/-2 = v 20/-2 = -10
in the end you get
Answer:
Yes
Step-by-step explanation:
It has the square in the corner meaning it is a right triangle, it only needs one right angle to be a right triangle. So you can say that is a shortcut.
x=20 hope this helps :)
