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3 years ago

What’s the answer??????? Pleaseeeeeeee helppppppppppp

Mathematics

2 answers:

Vinvika [58]3 years ago

5 0

Hello from MrBillDoesMath!

Answer:

Choice A, 18x - 6y = 20

Discussion:

Given line

-9x + 3y = 12 (M)

Choice A:

18x - 6y = 20 => divide both sides by -2

-9x + 3y = -10 (N)

The left hand sides of (M) and (N) are equal implying that right hand sides are equal which further implies 12 = -10. Contradiction! so the system M and N has no solution.

Thank you,

MrB

Svetlanka [38]3 years ago

4 0

The answer is a!!!!!!!!!!

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Answer:

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Step-by-step explanation:

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Upon multiply both sides of our equation by $\frac{6}{7}$ , we will get:

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Therefore, the solution for our given equation is $x=\frac{30}{7}$ .

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3 years ago

Read 2 more answers

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fomenos

The first one is 212
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Answer:

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Answer:

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