All categories

2 years ago

Combine like terms -7+5x-2=15

Mathematics

1 answer:

alexgriva [62]2 years ago

3 0

<h3>If you combine like terms you get :</h3>

5x = 24

Step-by-step explanation:

$- 7 + 5x - 2 = 15$

Combine like terms

$5x = 15 + 7 + 2$

Further Workings :

Simplify

$5x = 24$

$\frac{5x}{5} = \frac{24}{5} \\ \\ x = 4.8$

You might be interested in

A representative from each of seven nations is to sit at a round table to discuss trade relations. How many ways can the represe

Sidana [21]

The correct answer is 720. Just turned it in and got a 100. Good luck and hoped this help ya.

7 0

3 years ago

Read 2 more answers

What Fraction Of The Wall Did Kevin Paint?

Mila [183]

Kevin painted $\frac{1}{9}$ of the wall.

Solution:

Fraction of the wall painted by Elena = $\frac{5}{9}$

Fraction of the wall painted by Matthew = $\frac{3}{9}$

Fraction of the wall painted by Kevin = ?

Full wall can be taken as 1.

<u>To find the wall painted by Kevin:</u>

Rest of the wall = Full wall – painted by Elena – Painted by Matthew

$$=1-\frac{5}{9}-\frac{3}{9}$

$$=\frac{1}{1} -\frac{5}{9}-\frac{3}{9}$

To make the denominator same, multiply the numerator and denominator of the first term by 9.

$$=\frac{9}{9} -\frac{5}{9}-\frac{3}{9}$

$$=\frac{9-5-3}{9}$

$$=\frac{1}{9}$

Rest of the wall = $\frac{1}{9}$

Hence the kevin painted $\frac{1}{9}$ of the wall.

6 0

3 years ago

What is the area of rectangle ABCD?

xz_007 [3.2K]

Answer:

240

Step-by-step explanation:

The length is 20 and the width is 12 so you just multiply 20 and 12 together which is 240

5 0

3 years ago

Read 2 more answers

Solve 3x3-6. Graph the solution.<br> A)<br> B)<br> C)<br> D)

Cloud [144]

The answer is D. Hope this helps

5 0

2 years ago

Question 11 Multiple Choice Worth 1 points)

Ann [662]

I think it would be 35

5 0

2 years ago