4x-5y-20=0 and 3x+5y-15=0
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5
Answer:
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Answered by
7
Answer:
x=5
y=0
Step-by-step explanation:
by elimination method,
4x-5y = 20
3x+5y = 15
7x = 35
x=5
by putting the value of x in eq 1 and 2
4(5)-5y=20 [eq 1]
y=0
3(5)+5y=15 [eeq 2]
y=0
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