3 years ago

Given that

Mathematics

1 answer:

Readme [11.4K]3 years ago

8 0

Answer:

X=-2

Step-by-step explanation:

3x-4(-7)=22 4*-7=-28

3x+28=22 subtract 28 from both sides then you get

3x=-6 divide 3 and -6 then you get

x=-2

<u>HOPE THIS HELPS:))</u>

You might be interested in

Select all the equations that have {4} as its solution set. 5 + 2x = 3x + 37−x=12x79−3x=12x+19x2+3=10x−21

Salsk061 [2.6K]

Answer:

Option 3 (79−3x=12x+19)

Step-by-step explanation:

When replacing x with 4 you will get the answer 67 = 67, which is true! The other three options are not true when replacing x with 4.

6 0

3 years ago

Read 2 more answers

What is the value of k and why

gayaneshka [121]

Answer:

b is the answer

Step-by-step explanation:

8 0

3 years ago

I need help on this

Fudgin [204]

Figure out how many times 15 can go into 45 then once u got that u divided by 9 i think..

7 0

4 years ago

Which of the following is true

Fittoniya [83]

Answer:

c i think

Step-by-step explanation:

3 0

3 years ago

Find the volume of the rectangular prism: 1\frac{1}{2}\ \textit{inches},\ 2\frac{1}{2}\textit{inches},\ \ 3\ \textit{inches}1 2

loris [4]

Answer:

$\dfrac{45}{4}\ \text{inches}^3\ \text{or }11\dfrac{1}{4}\ \text{inches}^3$

Step-by-step explanation:

Dimensions of prism

$1\dfrac{1}{2}=\dfrac{3}{2}\ \text{inches}$

$2\dfrac{1}{2}=\dfrac{5}{2}\ \text{inches}$

$3\ \text{inches}$

Volume is given by

$V=\dfrac{3}{2}\times \dfrac{5}{2}\times 3=\dfrac{45}{4}\ \text{inches}^3\\ \text{or }11\dfrac{1}{4}\ \text{inches}^3$

The volume of the rectangular prism is $\dfrac{45}{4}\ \text{inches}^3\ \text{or }11\dfrac{1}{4}\ \text{inches}^3$ .

8 0

3 years ago