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vlabodo [156]
3 years ago
15

Find the value of y in the drawing below 3y+13 and 2y+25

Mathematics
2 answers:
Kisachek [45]3 years ago
8 0

Answer:

Simplifying

3y + 13 = 2y + 25

Reorder the terms:

13 + 3y = 2y + 25

Reorder the terms:

13 + 3y = 25 + 2y

Solving

13 + 3y = 25 + 2y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-2y' to each side of the equation.

13 + 3y + -2y = 25 + 2y + -2y

Combine like terms: 3y + -2y = 1y

13 + 1y = 25 + 2y + -2y

Combine like terms: 2y + -2y = 0

13 + 1y = 25 + 0

13 + 1y = 25

Add '-13' to each side of the equation.

13 + -13 + 1y = 25 + -13

Combine like terms: 13 + -13 = 0

0 + 1y = 25 + -13

1y = 25 + -13

Combine like terms: 25 + -13 = 12

1y = 12

Divide each side by '1'.

y = 12

Simplifying

y = 12

Step-by-step explanation:

Free_Kalibri [48]3 years ago
6 0

Answer:

12

Step-by-step explanation:

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Answer:

Time taken to complete a test.

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Data used for a dot plot is relatively small data set where the values can fall into a number of categories/bins. Dot plots are used for univariate data where the variable is quantitative or categorical

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7/8 x c for c =8 what is the value
ikadub [295]
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Donna read 18 out of 30 pages in her book.What percent of the book did she read?​
inysia [295]

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60

Step-by-step explanation:

18 /30 is .6. So the answer would be 60 percent

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The length of a rectangle is 6 feet and the width is 3 feet. Find the perimeter I
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3 years ago
Consider the following equations and name the property of equality used to solve for the variable.
Anestetic [448]

Answer:

Subtraction property ; x = 3.25

Division property ; - 6

multiplication property ; - 125

Addition property ; 13

Step-by-step explanation:

A.)

x + 3.75 = 7

Using the subtraction property : subtract 3.75 from both sides

x + 3.75 - 3.75 = 7 - 3.75

x = 3.25

B. )

–3b = 18

According to the division property :

Divide both sides by - 3

-3b / - 3 = 18 / - 3

b = - 6

C.)

m/5 = - 25

Using the multiplication property :

m/5 * 5 = - 25 * 5

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