lele2468 lele2468

28-09-2018
Mathematics

contestada

Solve 3x + 7 = 3(x - 2)

A: x= -13
B: x= 1
C: no solutions
D: infinitely Many solutions

Respuesta :

konrad509 konrad509

28-09-2018

[tex]3x + 7 = 3(x - 2)\\\\3x+7=3x-6\\\\7=-6\\\\x\in\emptyset[/tex]

Answer Link

brookejewell2424 brookejewell2424

28-09-2018

3x+7=3(x-2) Distribute the 3
3x+7=3x-6 Add 6 to both sides
3x+7+6=3x Add the 7 and 6
3x+13=3x Subtract 3x both sides
13=?

I would say no solution but it could also be infinitely many solutions

Answer Link

Otras preguntas

Coronary circulation serves the _________

What was the reason for founding the north Carolina colony

As measured in Earth's frame of reference, two planets are 384000 km apart. A spaceship flies from one planet to the other with a constant velocity, and the clo

Which of the following is written correctly?

rewrite the equation 3x+2y=10 so that y is a function of x.

How many natural numbers are there below 1000 that are multiples of 3 or that contain 3 in any digit of the number?

Monochromatic light of wavelength 687 nm is incident on a narrow slit. On a screen 1.65 m away, the distance between the second diffraction minimum and the cent

when magnesium metal, mg, reacts with oxygen, 02, the product of the reaction is mg0, which is called a. di-magnesium oxide b. magnesium oxide c. magnesium oxat

Heat transfer is required to raise the temperature of a 0.699 kg aluminum pot containing 2.77 kg of water from 32.5ºC to the boiling point and then boil away 0.

DeShawn is studying homeostasis and circulation. To organize his findings, he constructs two models of the human heart, veins, and arteries: one to represent a