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Svetlanka [38]
2 years ago
13

Please solve for y! I will make the first answer brainlist!(sorry if I spelled it wrong) :)

Mathematics
2 answers:
Lapatulllka [165]2 years ago
7 0

Answer:

y = -5

Step-by-step explanation:

<em>-</em><em>7</em> = <em>y </em><em>-</em><em>2</em><em> </em>

<em>y </em><em>=</em><em> </em><em>-</em><em>7</em><em> </em><em>+</em><em>2</em>

<em>y </em><em>=</em><em> </em><em>-</em><em> </em><em>5</em><em> </em>

<em>plz </em><em>mark</em><em> my</em><em> answer</em><em> as</em><em> brainlist</em><em>.</em><em>.</em>

Pachacha [2.7K]2 years ago
4 0
The answer is 5 because
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What is the value of the expression 2/4^-3?
Kisachek [45]
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5 0
3 years ago
What is 20-7n=8(n-2). Please show steps.
ipn [44]

First, you need to distribute the right side of the equation : 8n - 2

Now the equation is : 20 - 7n = 8n - 2

Add 2 to both sides : 22 - 7n = 8n

Add 7n to both sides : 22 = 15n

Divide both sides by 15 : ( I had to round this one) 1.5 = n

4 0
3 years ago
Pls answer this for meeee​
Roman55 [17]

Answer:

7 hamsters at 5 pesos each and 13 hamsters at 8 pesos each

Step-by-step explanation:

5x + 8y = 139

x + y = 20

x = 20 - y

5x + 8y = 139

5(20 - y) + 8y = 139

100 - 5y + 8y = 139

100 + 3y = 139

3y = 139 - 100

3y = 39

3y/3 = 39/3

y = 13

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x + 13 = 20

x = 20 - 13

x = 7

7 0
2 years ago
I do not understand this question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Softa [21]
The answer is C.........
7 0
3 years ago
Read 2 more answers
A drawing of a garden uses a scale of 1 in 3 ft. Find the length of the drawing is 13 inches
bagirrra123 [75]
So we know each inch is 3 feet.

1:3.

13:?

So we multiply 13 by 3 to get the answer!

13:39

or 39 feet!

I hope this helped! :))

4 0
3 years ago
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