Answer:
x = -3
Step-by-step explanation:
3x –7 = -16
3x = -16 + 7
3x = -9
3x - 7 = -16
3x - 7 + 7 = -16 + 7
x = -9/3
3*-3 - 7 = -16
-9 -7 = -16
B
y=x you can imagine by drawing graph
i dont know i am so sorry
but good luck with it
c
