3 years ago

5x + 7 = 2x - 8 can anyone say how to solve please

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

4 0

Answer:

x = - 5

Step-by-step explanation:

Given

5x + 7 = 2x - 8 ( subtract 2x from both sides )

3x + 7 = - 8 ( subtract 7 from both sides )

3x = - 15 ( divide both sides by 3 )

x = - 5

You might be interested in

It cost $120 to buy the materials for crown molding in the completed office. (Crown molding is the decorative border where the w

scoundrel [369]

Answer:75

Step-by-step explanation:

4 0

2 years ago

Use the Pythagorean theorem to find the missing side length

Stella [2.4K]

#1 is 4

#2 is 9

#3 is 16

#4 can't read the numbers

8 0

3 years ago

Read 2 more answers

......................<br> 4 x4 x4 x5 x5

Alina [70]

The Answer is 1600
Hope this helps :)

7 0

3 years ago

Read 2 more answers

A certain recipe requires 415 cups of flour and 237 cups of sugar. a) If 49 of the recipe is to be made, how much sugar is neede

Bas_tet [7]

49*237

11613

That's a lot of sugar, diabetes here we come :)

7 0

3 years ago

The area of a rectangle is 25/42 and its width is 5/6. What is the length? ASAP

Serhud [2]

Answer:

<h2> $length = \frac{25}{28}$ </h2>

Step-by-step explanation:

Let the length of the rectangle be l

Area of a rectangle = length × width

From the question

Area = 25/42

width = 5/6

Substitute the values into the above formula and solve for the length

That's

<h3> $length = \frac{area}{width}$ </h3>

So we have

<h3> $length = \frac{25}{42} \div \frac{4}{6} \\ = \frac{25}{42} \times \frac{6}{4} \\ = \frac{25}{7} \times \frac{1}{4}$ </h3>

We have the final answer as

Hope this helps you

8 0

3 years ago

5x + 7 = 2x - 8 can anyone say how to solve please ​

5x + 7 = 2x - 8 can anyone say how to solve please