10x - 4y = 5 (if it requires shorten)
Step-by-step explanation:
x + y/5 - 1 = y - x
<=> (5x + y - 1.5)/5 = 5(y - x)/5
<=> 5x + y - 5 = 5y - 5x
<=> 5x + 5x + y - 5y = 5
<=> 10x - 4y = 5
Answer:
12.B
13.C
17.D
hope it helps
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Answer:
14
Step-by-step explanation:
3x-8y
(3*10)-(8*2)
30-16
14
B is the answer your welcome
