2 years ago

Solve5(2x-3) = 3(x+4)

Mathematics

2 answers:

dusya [7]2 years ago

6 0

$5(2x-3) = 3(x+4)\\
10x-15=3x+12\\
7x=27\\
x=\dfrac{27}{7}$

balu736 [363]2 years ago

3 0

$5(2x-3)=3(x+4) \\
10x-15=3x+12 \\
10x-3x=12+15 \\
7x=27 \\
x=\frac{27}{7}=3 \frac{6}{7}$

You might be interested in

1.01 an rational number

insens350 [35]

No its not an rational number.The answer is no

8 0

2 years ago

Read 2 more answers

Help me plz <3 I need help

quester [9]

180-47=133 bc straight angles measure 180

6 0

2 years ago

3n^5 divided by 6n^3 simplified,<br> thank

insens350 [35]

Answer:

$\frac{ {n}^{2} }{2}$

Step-by-step explanation:

$\frac{3 {n}^{5} }{6 {n}^{3} } = \frac{3}{6} \times \frac{ {n}^{5} }{ {n}^{3} } = \frac{1}{2} \times {n}^{5 - 3} = \frac{1}{2} \times {n}^{2} = \frac{ {n}^{2} }{2}$

3 0

2 years ago

Previous 20 Item 20 The width of a rectangular room is 60% of its length. The length of the room is 10 feet. What is the area of

zimovet [89]

Answer: A=60 square feet

Explanation: w=10*0.6=6 ft.

A=lw

A=10*6=60 square feet.

4 0

2 years ago

Read 2 more answers

Simple Random Sample vs. Random Sample Refer to the definition of simple random sample on page 27 and its accompanying definitio

Marianna [84]

Answer:

A statistics class with 36 students is arranged so that there are 6 rows with 6 students in each row, and the rows are numbered from 1 through 6. A die is rolled and a sample consists of all students in the row corresponding to the outcome of the die. This is not a simple random sample. It is a random sample only.

For the same class described in part (a), the 36 student names are written on 36 individual index cards. The cards are shuffled and six names are drawn from the top. This is a simple random sample. It is also a random sample.

For the same class described in part (a), the six youngest students are selected. This is not a simple random sample. It is also not a random sample.

4 0

2 years ago