3 years ago

Solution to 7(y-3) =2(y-9) +2y

Mathematics

1 answer:

dolphi86 [110]3 years ago

4 0

<h3><u>The value of y is equal to 1.</u></h3>

7(y - 3) = 2(y - 9) + 2y

Distributive property.

7y - 21 = 2y - 18 + 2y

Combine like terms.

7y - 21 = 4y - 18

Subtract 4y from both sides.

3y - 21 = -18

Add 21 to both sides.

3y = 3

Divide both sides by 3.

y = 1

You might be interested in

Bobby catches 8 passes in 3 football games. At this rate, how many passes does he

olasank [31]

Answer:

40 passes

Step-by-step explanation:

we know that

Bobby catches 8 passes in 3 football games

using proportion

Find out how many passes does he catch in 15 games

$\frac{8}{3}=\frac{x}{15}\\\\x=8(15)/3\\\\x=40\ passes$

7 0

4 years ago

Read 2 more answers

What is the slope of the line graphed in the coordinate grid?

zvonat [6]

Answer:

3/4

Step-by-step explanation:

I drew a slope triangle and found the slope by finding the distance between two points on the line.

$vertical distance/horizontal distance$

Hope this helped!

5 0

3 years ago

A backpack costs $18 and has a 7 percent tax. How much will Sheila have to pay for the backpack after tax?

Dmitry_Shevchenko [17]

Answer:

19.26

Step-by-step explanation:

7% of 18 is 1.26

1.26+18=19.26

4 0

3 years ago

To whom are you more likely to give a tip of $2?

Lisa [10]

Valet is the answer...

7 0

3 years ago

Read 2 more answers

Help quick please<br><br><br><br><br> ________

Kruka [31]

Hey

Area of first rectangle = 18 x 21 = 378 in^2

Area of second rectangle = 17 x 9 = 153 in^2

Total area = 378+153 = 531 in^2

Option 1

Hope this helps :)

5 0

3 years ago

Read 2 more answers