Answer:
The answer to your question is the third option
Answer:
3(7x-5)
Step-by-step explanation:
Answer:
D) x=9
Step-by-step explanation:
x = 2y- 5
2y = x + 5
y = (x+5) / 2
4x + 7(x+5)/2 = 85
8x + 7x + 35 = 85*2
15x + 35 = 170
15x = 170 - 35 = 135
x = 135/15 = 9
35 would be positive while 40 would be negative
Answer:
i dont know sry
Step-by-step explanation: