2 years ago

What is the result of subtracting the second equation from the first -2x+7y=-5 -2x-4y=6

Mathematics

2 answers:

melamori03 [73]2 years ago

8 0

Answer:

y=-1

Step-by-step explanation:

-2×+7y=-5

- -2×-4y=6

11y=-11

But you don't leave the answer like that

You need to simplify

11y=-11

y=-11

y=-1

garik1379 [7]2 years ago

3 0

Answer:

0x+11y=-11

Step-by-step explanation:

hope this helps

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