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marta [7]
3 years ago
7

53x +2 = 25х – 8please help me, step by step​

Mathematics
2 answers:
OLga [1]3 years ago
8 0

Answer:

-5/14

Step-by-step explanation:

53x +2 = 25х – 8

Subtract 25x from each side

53x-25x +2 = 25х-25x – 8

28x +2 = -8

Subtract 2 from each side

28x +2-2 = -8-2

28x = -10

Divide by 28

28x/28 = -10/28

x = -5/14

lidiya [134]3 years ago
3 0

Answer:

53x+2=25x-8

Subtract 2 from both sides

53x+2-2=25x-8-2

53x=25x-10

Subtract 25x from both sides

53x-25x=25x-10-25x

28x=-10

Divide both sides by 28

\frac{28x}{28}=\frac{-10}{28}

x=-\frac{5}{14}

<u>OAmalOHopeO</u>

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Answer:

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We have to find the discount Chester would receive from using this coupon.

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3 0
3 years ago
Solve -5/3x + 7/3 = -5
Pavlova-9 [17]

Answer:

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Step-by-step explanation:

remember what you do to the left you must do to the right.

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3 0
3 years ago
Help me with this question thingy plas
pochemuha

ANSWER:

x = -3

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8 0
2 years ago
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Jeannine needs to decide what size to make a rectangular
Harlamova29_29 [7]

Answer:

Total number of possible combinations are 6

Length   width

23 dm     2m

21 dm       4 dm

19 dm       6 dm

17 dm         8 dm

15 dm         10 dm

13 dm          12 dm

Step-by-step explanation:

We are given that

Perimeter of rectangular garden=50 dm

Width is  even number.

Length is always longer than or equal to width.

Let length of rectangular garden=x

Width of  rectangular garden=y

We have to find the possible  number of combinations .

Perimeter of rectangular garden=2(x+y)

2(x+y)=50

x+y=50/2

x+y=25

If y=2 dm

x=25-2=23 dm

If y=4 dm

x=25-4=21 dm

If y=6 dm

x=25-6=19 dm

If y=8 dm

x=25-8=17 dm

If y=10 dm

x=25-10=15 dm

If y=12 dm

x=25-12=13 dm

If y=14 dm

x=25-14=11 dm

x<y

It is  not possible

Then, possible combinations are 6

Length   width

23 dm     2m

21 dm       4 dm

19 dm       6 dm

17 dm         8 dm

15 dm         10 dm

13 dm          12 dm

5 0
3 years ago
The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. What is the value of y?
iris [78.8K]
1.96, if you multiply that by the length, (which is 2.5) then you will get the area of 4.9 hope this helps
4 0
3 years ago
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