2 years ago

I NEED HELP FASTTT D:

Mathematics

1 answer:

Doss [256]2 years ago

4 0

Answer:

12x + 15 = 12x - 15

Step-by-step explanation:

-5x - 25 = 5x + 25

-25 = 10x + 25

-50 = 10x

-5 = x

12x + 15 = 12x - 15

15 = -15 ( No solution )

12x + 15 = 3(4x + 5)

12x + 15 = 12x + 15

12x = 12x

0 = 0 ( True for all x's )

7x + 21 = 21

7x = 0

x = 0

You might be interested in

Need the answer plzz

Dmitrij [34]

Answer:

$20 \times 11.5 + 20 \times 11.75 + 20 \times 11.5 + 20 \times 11.75 + 2 \times (11.75 \times 11.5) \\ = 1200.25 {in}^{2}$

8 0

3 years ago

Which is the factored form of 3y − 18?

Lesechka [4]

3y-18
Pull out 3 (common factor):
3(y-6)

A) 3(y-6) is the correct answer

6 0

3 years ago

Read 2 more answers

DEFG is a parallelogram find the value of x and y. Plz HELP..

Vilka [71]

Answer:

B)x=23

y=20

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

(3.2 x 10^14) (5.1 x 10^2) in scientific notation

tresset_1 [31]

Those expressions are already in scientific notation.

6 0

3 years ago

A screwdriver set has a selling price per unit of $27.95. It also has fixed costs of $837,500, variable costs per unit of $3.25

Sergio [31]

A) $1,016,250 is the right answer

3 0

3 years ago

Read 2 more answers