3x + 5y = 20
6x + 2y = 10
Answers
Answered by
0
Answer:
Step-by-step explanation:
40 - 10y = 10 - 2y
30 = 8y
y = 15/4
Answered by
0
Answer:
-3x+3y+30
Step-by-step explanation:
3x+5y=20=6x+2y=10
3x-6x+5y-2y20+10
=-3x+3y+30
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