20-11-2014
Mathematics

contestada

How many solutions does the equation have?

3(4x-3)-7x=5x-9

A.
one solution
B.
infinite solutions
C.
no solution

Respuesta :

konrad509 konrad509

20-11-2014

[tex]3(4x-3)-7x=5x-9\\ 12x-9-7x=5x-9\\ 5x-9=5x-9\\ [/tex]

It's identity ⇒ B

Answer Link

Otras preguntas

One-third times a number, increased by eleven

is ibuprofen a compound, element or mixture?

3 paragraphs about Jan van Eyck PLEASE HELP- I’ll mark them as a brainlist

What percentage of the 20.0g sample does sugar (sucrose) represent? Pls include the percentage sign.

- 20 + 5p - 7z 8x - 20y - 10

Please accept our _____ for last week's technical problems. (A) appreciation (8) description (C) charges (D) apologies

the graph shows how the cost of hakims birthday party depens on the number of guests

There are six dimensions of health: physical, mental, emotional, social, spiritual, and environmental. On a scale of 1-10, with 10 being optimal wellness, how w

The double number line shows the approximate number of ounces in a certain number of pounds: Two number lines are shown. The one on top is labeled pounds and ha

Is water a substance or a thing?