3 years ago

-28- (3x+4)=2(x+6)+x

Mathematics

1 answer:

Akimi4 [234]3 years ago

5 0

Answer:

-28-3x-4=2x+12+x

-32-3x=3x+12

6x=44

x=44/6=22/3

Step-by-step explanation:

You might be interested in

Calculate population variance from population standard deviation

Tema [17]

The standard deviatiion is the square root of the variance.

8 0

3 years ago

Solve to following equation for x: 6(4x +5) = 3(x + 8) +3

Delvig [45]

6 * 4x = 24x
6 * 5 = 30

3 * x = 3x
3 * 8 = 24

24x + 30 = 3x + 24 + 3
24x + 30 = 3x + 27

subtract 3x from both sides

21x + 30 = 27

subtract 30 from both sides

21x = -3

divide both sides by 21

x = -1/7

7 0

4 years ago

7) Calculate which is the best deal? Fill in the blanks below for your final answer. Round your answers to the nearest penny.

vekshin1

Answer:

option b is better because it would be 6 pounds cheaper than option a

6 0

2 years ago

Read 2 more answers

Need help asap!! In the picture above!!

mylen [45]

The last one is the right answer b/c 7 plus 0.30 for each topping, -> t

4 0

3 years ago

Someone please help me with this question

mrs_skeptik [129]

Answer:

10x

Step-by-step explanation:

By definition

$(f\codt g)(x)=f(x)\cdot g(x)$

So we just need to multiply the two functions

$(f\cdot g)(x)= f(x)\cdot g(x)\\=\sqrt{2x}\cdot \sqrt{50x}\\=\sqrt{(2x)\cdot (50x)}=\sqrt{100x^2}\\=10\sqrt{x^2}\\=10x \text{ since x is non negative}$

8 0

3 years ago