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3 years ago

I need help with number 9

Mathematics

1 answer:

konstantin123 [22]3 years ago

6 0

Answer:

Square; x=2; y=1

Step-by-step explanation:

Being that the following quaderlateral has equal sides and angles equal to 90 degrees each, it would be classified as a square.

Now, knowing that they have all equal sides, you could say that

1). 5x-4=3x

as well as

2).2y+4=5y+1

Now, solve for each of the variables:

1). 5x-4=3x

(Minus 3x from both sides and add 4 to both sides)

2x=4

(Divide by 2)

x=2

2). 2y+4=5y+1

(Minus 5y from both sides and minus 4 to both sides)

-3y=-3

(Divide by -3)

y=1

Hope it helped! (:

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