All categories

2 years ago

A) Solve 6(x - 3) = 2x + 10

Mathematics

2 answers:

marysya [2.9K]2 years ago

7 0

Answer:

Step-by-step explanation:

Solve

6(x - 3) = 2x + 10

6x - 18 = 2x + 10

6x - 2x = 10 + 18

4x = 28

x = 28 : 4

x = 7

--------------------

check

6(x - 3) = 2x + 10

6(7-3) = 2 * 7 + 10

24 = 24

the answer is good

Yuri [45]2 years ago

5 0

Answer:

answer is 7

Step-by-step explanation:

first u have to multiple 6 with that bracket one

then u will get something like this 6x-18 and u have to make like terms together and solve it

You might be interested in

Which rational number equals 0.5 ?

pshichka [43]

1/2 is equal to 0.5.

3 0

3 years ago

Carl borrowed $7 for lunches during one week $8 for lunches during the next week. How much money did Carl borrow?

frez [133]

Answer:

Step-by-step explanation: quit

5 0

3 years ago

2. a. A fish is 12 meters below the surface of the ocean. What is its elevation?

Alex17521 [72]

Answer:

A. -12 meters

B. 28 meters

C. 40 meters

Step-by-step explanation:

The surface of the ocean would be 0.

Taking this into account, 12 meters below would be 0 - 12, which is -12. Therefore A's elevation would be -12.

For the sea bird, 28 meters above the surface, which is again 0, would be 0 + 28. B's elevation is 28.

Since the fish is 12 meters below the surface and the sea bird is 28 meters above the surface, simply add the two numbers up to get a total of 40 meters. C would be 40 meters.

5 0

3 years ago

Read 2 more answers

A right angle triangle is shown with hypotenuse equal to 10 centimeters. An acute angle of the triangle is labeled as x degrees

Nostrana [21]

The Question is incomplete the Complete Question is

Look at the triangle: A right angle triangle is shown with hypotenuse equal to 10 centimeters. An acute angle of the triangle is labeled as x degrees. The side adjacent to the acute angle has length 6 centimeters and the side opposite to the acute angle has length 8 centimeters. What is the value of tan x°?

Answer:

Therefore the value of tan x is

$\tan x=\dfrac{4}{3}$

Step-by-step explanation:

Given:

hypotenuse = 10 cm'

side adjacent to the acute angle 'x' = 6 cm.

side opposite to the acute angle 'x' = 8 cm.

To Find:

tan x = ?

Solution:

In Right Angle Triangle , Tan Identity we have

$\tan x= \dfrac{\textrm{side opposite to angle x}}{\textrm{side adjacent to angle x}}$

Substituting the values we get

$\tan x= \dfrac{8}{6}=\dfrac{4}{3}$

Therefore the value of tan x is

$\tan x=\dfrac{4}{3}$

4 0

3 years ago

Solve the following decimals

Vikentia [17]

Evet canım ben bir insan değilim ki bir şey olmaz sen kaç gibi müsait olur

3 0

2 years ago