yomama11010
yomama11010 yomama11010
  • 01-09-2017
  • Mathematics
contestada

What is x in 7x+2x-5=0

Respuesta :

antonio9990
antonio9990 antonio9990
  • 01-09-2017
7x+2x-5=0

7x+2x=9x, so, now we have this:

9x-5=0, we, because is equal with 0, the terms are equal between them.

9x=5 

x=5/9
Answer Link

Otras preguntas

what is the common name for calcium silicate?
Compare the various effects that alcohol has on the mind and body at two different blood alcohol concentrations.
what are the 2 properties of enzymes that allow them to act as biological catalysts?
Why does an electrically heated mirror stay clear when a person has a shower?
list the 6 characteristics of american economy and explain how they help the economy grow
Which is the correct solution set for 4x^2 +4x -3 = 0? (1) {2,-3}(2) {1/2, -3} (3) {1,2}(4) {1/2, -3/2}
From where did the first novel originate?
could you tell me what is a mutagen?
solve the formula for the indicated variable (b=rw+r,for w  sollution w=____)
what are the 2 properties of enzymes that allow them to act as biological catalysts?