All categories

2 years ago

Help please A. 12 B. 6 C. 2 D. 15

Mathematics

2 answers:

Gre4nikov [31]2 years ago

8 0

Answer:

The answer to this equation would be B. 6!

Step-by-step explanation:

2x + 3 = 15
Subtract 3 from left and right side. Variable needs to be left alone. 15 will turn into 12.
2x = 12
x= 6 since 2 x 6 = 12 or divide 12 by 2 and get 6

Check Answer:

2(6) + 3 = 15

2x6 =12

12 + 3 =15

Oliga [24]2 years ago

6 0

Answer:

Step-by-step explanation:

2x + 3 = 15

- 3 -3

__________

2x = 12

_______

2 2

That cancels out 2x so x = 6

You might be interested in

Easy car rental charges 8.50$ and hour plus a rental free of 25.50$ write an expression ,

Maksim231197 [3]

Answer: y=8.5x + 25.5

Step-by-step explanation:

y=mx+b

b= beginning number so thats

25.5 you start there

m= its slope so its 8.5

3 0

2 years ago

Liz buys 6 flowerpots. there are 8 flowers in each pot. how many flowers did Liz buy?

vivado [14]

Answer:

Step-by-step explanation:

6 flowerpots

8 flowers per pot

8 x 6 = 48 flowers

4 0

2 years ago

PLS HELP IT IS EZZZZZZZZZZZZZZ Latavia purchased adult and child tickets for the fall festival. Tickets cost $14.88 for each adu

charle [14.2K]

Answer:

14.88x + 8.88y

Step-by-step explanation:

Just multiply the numbers:

14.88x + 8.88y

7 0

2 years ago

Read 2 more answers

Seven times the difference of x and 4 is -10

4vir4ik [10]

Answer:

In this equation x = 2

Step-by-step explanation:

First, it is easiest to convert these words to numbers. That would make it

4 - x · 7 = -10

First subtract 4 from both sides.

4 - x · 7 - 4 = - 10 - 4

Then you simplify.

-x · 7 = -14

Divide both sides by 7.

$\frac{-x(7)}{-7} = \frac{-14}{-7}$

Then you simplify that fraction to 2 and thats how you get your answer.

7 0

2 years ago

Help I’m struggling badly in math

Fynjy0 [20]

Answer:

bran to blueberry: 4:1

banana nut to bran: 1 to 2

total to corn: 12 muffins to 5 muffins

bran to total: 1/3

Step-by-step explanation:

hope that helped.

5 0

2 years ago