3 years ago

Solve for x: 3(x+1)=5(x-2)+7

Mathematics

1 answer:

mojhsa [17]3 years ago

7 0

Answer:

x = 3

Step-by-step explanation:

3 ( x + 1 ) = 5 ( x- 2 ) + 7

Expand

3 x + 3 = 5 x - 10 + 7

Minus 5 x from both sides

- 2 x + 3 = - 10 + 7

Minus 3 from both sides

- 2 x = - 10 + 4

Simplify

- 2 x = - 6

Divide both sides by - 2

x = 3

You might be interested in

Aldo purchased N notebooks. They were 5

Kaylis [27]

Answer:

C = 5 x N

Step-by-step explanation:

because if you got three notebooks and they are $5.00 each you multiply and get your answer.

8 0

4 years ago

How would I do this?

iogann1982 [59]

Answer:

A triangle is normally 180 degrees only.

Step-by-step explanation:

So, you have one 90 degree angle, and on 42.7 degree angle. Add those up to 132.7. Now, you would subtract that from 180, meaning that the answer is A, 47.3.

Good luck :DD

4 0

3 years ago

A vending machine randomly dispenses gumballs of three flavors: orange, grape, and cherry. If the machine currently contains 20

Monica [59]

Answer:

Step-by-step explanation:

Find the worst case scenario.

Worst case:

12 grape gumballs, 7 cherry gumballs, and 3 orange gumballs.

12 + 7 + 3 = 22

The answer is 22 gumballs.

Hope this helps :)

Have a great day!

3 0

3 years ago

What is the inverse operation for this equation below

mina [271]

The answer is subtraction

6 0

3 years ago

Read 2 more answers

Someone please help I don’t get this at all

GrogVix [38]

I don’t know sorry but have a good day

5 0

3 years ago