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hammer [34]
3 years ago
12

Repost because i forgot the equation ! 20 points ! someone please help me

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
5 0

Answer:

Infinitely many solutions

Step-by-step explanation:

=> -16x - 20y = 16 => - 4(4x + 5y) = 12

=> 4x + 5y = 12/(-4) => 4x + 5y = -3 .. (1)

=> 8x + 10y = - 6 => 2(4x + 5y) = - 6

=> 4x + 5y = -6/2 => 4x + 5y = - 3 ...(2)

Note that both the equations come out be same on simplification. It means, we are given with only 1 equation that is 4x + 5y = -3, and since there is nothing more about this, equation would give different values of y for infinitely many random values of x.

<u>Thus</u><u>, </u>

<u>E</u><u>quation</u><u> </u><u>has</u><u> </u><u>infinite</u><u>l</u><u>y</u><u> </u><u>many</u><u> </u><u>solution</u><u>s</u><u>.</u>

Dennis_Churaev [7]3 years ago
4 0

Answer:

x=(-3/4)-(5y/4)

Step-by-step explanation:

hello again, the answer is x=(-3/4)-(5y/4). solve using system of equations. please give brainliest

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