Answer:
10x+3
Step-by-step explanation:
It is A x= -9 I just did the assignment so yes, this means it is -9 I hope m answer helps you out.
3x + 20 = 5x - 16
3x - 5x = -16 - 20
-2x = -36
x = -36/-2
x = 18
The measure of angle xyz can also be said to be the measure of angle y.
So, y = (3•18 + 20)
y = 54 + 20
y = 74°
The measure of angle xyz = 74°.
Answer:
the missing number is 47............