3 years ago

What is the answer for this equation? -2(3x+10)+14x=28

Mathematics

2 answers:

azamat3 years ago

8 0

Answer:

x= 6

Step-by-step explanation:

Distribute -2 into the parenthesis.

-6x+(-20)+14x= 28

The negative sign cancels out the addition sign,

-6x-20+14x= 28

Add the variables together.

(-6x+14)

8x-20= 28

Add 20 to both sides.

8x-20= 28

+20 +20

Divide to both sides.

8x= 48

2 2

x= 6

Alik [6]3 years ago

7 0

x=6 hi hope this helps.

You might be interested in

If 890 was added to the data 42,43,44,46,81 it will be considered what because it is much high value than the other data?

Ksenya-84 [330]

An outlier, it's when a number is much greater or lower than all the rest of the numbers.

4 0

3 years ago

4. There is no triangle with sides 8, 6 and 14 True or False please help it's urgent

tangare [24]

Answer:

True

Step-by-step explanation:

Any two sides of a triangle is greater than the third side.

6 0

2 years ago

Evaluate-2+7x^2-2x^3-8x+7x^4 at x=5

Murljashka [212]

Answer:

4262

Step-by-step explanation:

2 + 7x^2- 2x^3-8x +7x^4 at x = 5

= 2 + 7*(5)^2 - 2*(5)^3-8*5 +7*(5)^4

=2+175-250-40+4375

=4552-290

=4262

4 0

3 years ago

Sarah is a cliff driver she starts 75 feet above the water dives and dives to 20 feet below the water jada also starts at 75 fee

Murljashka [212]

Answer:

sarah=55ft Jada=58ft

Step-by-step explanation:

7 0

3 years ago

According to a recent study, the carapace length for adult males of a certain species of tarantula are normally distributed with

seraphim [82]

Idk tbh sorry bye ok hbye

3 0

3 years ago