AdibaSarah2020 AdibaSarah2020
  • 03-02-2021
  • Mathematics
contestada

the sum of 2x and 3y is 7.What is the sum of 8x and 12y?

Respuesta :

1a2 1a2
  • 03-02-2021

Answer:

28

Step-by-step explanation:

2x + 3y = 7

Now, since 8/2 is 4 and 12/3 is also 4, we can multiply the entire original equation by four in order to get the equation that we want

4(2x + 3y = 7)

8x + 12y = 28

Answer Link

Otras preguntas

What comprises the backbone or side pieces of the dna molecule?
Which juice container is larger 2 liters or 1 gallon
Place the following steps of the dna extraction and pcr process in the correct order. not all labels will be used.
what impact when russia leave the war affect on the allies ?
Simplify the expression -3 divided by -2/5.
The designers of this ad want the women who view it to perceive themselves as beautiful and popular. What evidence of this appears in the constructs of the ad?
Yulian works at the zoo feeding the animals. He puts water in the elephant habitat at the beginning of the day. The table shows how much water, in gallons, rema
a small pizza costs 9 dollars and each additional topping cost 0.75 dollars is this proportional
How did the United States support allies after Roosevelt's reelection
Under what circumstances would a defendant be wise to settle out of court