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11Alexandr11 [23.1K]
3 years ago
13

Solve the system by substitution: 3x + 2y = 26 Y=x + 3

Mathematics
2 answers:
Orlov [11]3 years ago
5 0

Answer:

x = 4

Step-by-step explanation:

3x + 2y = 26

y = x + 3

Plug in the equation for y

3x + 2(x + 3) = 26

Multiply the 2 with what is in the parantheses

3x + 2x + 6 = 26

Combine like terms and solve for x

5x + 6 = 26

5x = 20

x = 4

oksian1 [2.3K]3 years ago
3 0

Answer

x=4, Y=7

Step-by-step explanation:

3x + 2y = 26

Y=x + 3

3x+2(x+3)=26

3x+2x+6=26

5x=20

x=4

Y=4+3

Y=7

Check

3(4)+2(7)=26

12+14=26

26=26

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ticket sales for a local concert totaled $101,244 yesterday. After the ticket window closed today, the cashiers counted 968 tick
STALIN [3.7K]

The cost of one concert ticket is approximately  $148.59.

The tickets sales for the local sales is totalled $101, 244 yesterday.

ticket sales yesterday = $101244

He sold 968 tickets with a two-days total of $143, 836 (both yesterday and today)

The cost of one ticket can be calculated below:

cost of one ticket = 143,836 / 968

cost of one ticket = 148.590909091

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read more: brainly.com/question/15471320?referrer=searchResults

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2 years ago
40•(420:x-37)=200 помогите решить уравнение
miv72 [106K]
40•(420:x-37)=200 <span>означает 40(\frac{420}{x}-37)=200
</span>
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<span>добавить 37 с обеих сторон

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</span><span>разделите обе стороны на 42
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3 years ago
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dexar [7]

Answer:

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Step-by-step explanation:

6/7x=-18

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------------

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Really, everytime I actually need help with a question,
MatroZZZ [7]

Answer: No one ever answers

Step-by-step explanation:

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