jonariabroaders7 jonariabroaders7
  • 04-03-2020
  • History
contestada



What is the value of x in the equation 3x-4y=65, when y=4?

Respuesta :

thomasjahniah9 thomasjahniah9
  • 04-03-2020

Answer:

Explanation:

4x4=16. So think of it like this now..

3x-16=65

Add 16 in each side and you get 3x=81. Divide 3 with 81 and should be 27, or x=27.

Then you check it by putting in the #'s

3(27)-4(4)=65

81-16=65

65=65 ✔️

Answer Link
beandog527
beandog527 beandog527
  • 04-03-2020

Answer:

27

Explanation:

First, you multiply 4 x 4 because y=4. The product is 16. Then, you add 65 and 16 to get 81, which would equal 3x. Since x is being multiplied by 3 and you know what the product is, you divide 81 by 3 to get 27. Therefore, x=27.

Answer Link

Otras preguntas

why do scientists classify organisms?
which ratio is equivalent to 5:4 ?
complete the sentence with the correct form of the verb SER. La senora gonzolez_____alta.
2) metal bar has a length of 3.0cm a width of 3.0cm and a height of 2.0 cm what is the volume of the water in liters would the bar displace.
you purchase a house for $124,000. and the next year sell it for $150,000. what would be did percent of increase or decrease?
the answerand how to do it
2[39/(16-12*4)+(9+6*3*7]
Which of the following does not represent a fundamental reason as to why all poverty relief programs that create or perpetuate dependence/reward sloth or level
what continents were left untouched by european explorers
what is 256 written as a power