Answer:
c and d
Step-by-step explanation:
Answer:
y=2x/5-4x
Step-by-step explanation:
multiply z-4y on both sides,match the Ys together and then make y common
Step-by-step explanation:
2a - 7 - 6a = 9
- 4a - 7 = 9
- 4a = 16
a = -4
Answer:
Step-by-step explanation:
It should be 360 Pls mark brainliest