averiemiranda1
averiemiranda1 averiemiranda1
  • 12-07-2018
  • Mathematics
contestada

If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?2x+6y=9
3x-12y=15

Respuesta :

leele1
leele1 leele1
  • 12-07-2018

The second equation because they all have a common factor of 3. You can get x by itself. However, with the first one, you'll end up with fractions instead.

Answer Link
ashleighpriest81 ashleighpriest81
  • 11-12-2020

Answer:

X, in the second equation.

Step-by-step explanation:

Answer Link

Otras preguntas

What is 4*10 to the 16 Power?? (4 x 10 ^16)
A 10-year-old child is undergoing radiation therapy for a brain tumor. what should the nurse include in the skin care for this child?
Which ordered pairs are solutions to the inequality 2x-y>1?
Explain why it does not matter what letter or symbol u use to find an unknown number
7 over 8 plus 4 over nine
Joanna is filling bags with candy. Each bag has 5 pieces of candy. Joanna wants 2/5 of the candy in each bag to be chocolate bars. Solve using the table below.
Mrs.bell has a 256 ounce of soil. What is the greatest number of 6 ounce pots she can completely fill with soil.
Complete each sentence below with the appropriate possessive adjectives.   Yo tengo ____________________ bolígrafos en ____________________ mochila. a. mi, mis
Which characteristic best identifies a pure substance?
which values of x satisfy the inequality 0.5x-0.75>3.25