3 years ago

How many solutions does : 3y = -6x + 9 y = -6x + 9

Mathematics

2 answers:

balandron [24]3 years ago

5 0

Answer:

It has three solutions.

Step-by-step explanation:

Elimination method
Substitution method
Graphical method

Here are the ones which i know.

stepladder [879]3 years ago

3 0

Answer:

Exactly 1 solution

Step-by-step explanation:

First we must disrupte3y+27=12y+13

Next we switch one number to the other side27=9y+13

Now we must switch the other number14=9y

Now we must solve by dividing 14 by 9y=1.555

This is one solution, so we now have our answer.

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Scrat [10]

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not one of them
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Answer:

Step-by-step explanation:

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