jayrvelasco3748 jayrvelasco3748
  • 03-10-2020
  • Mathematics
contestada

If 5x = 2y and y = 10, what does 7x equal

Respuesta :

AndreaEnebechi
AndreaEnebechi AndreaEnebechi
  • 03-10-2020

Answer:

28

Step-by-step explanation:

5x= 2×10

X=20/5= 4

7x= 7×4= 28.

Please mark as brainliest.

Answer Link
Colbyk05 Colbyk05
  • 03-10-2020

Answer:

28 I think

Step-by-step explanation:

ok so you plug in your 10 and so now you have 5x = 2(10) then it's 5x = 20 and then you divide 20 by 5 and get x = 4. then you would multiply 7 by 4 and get 28.

Answer Link

Otras preguntas

What were the major causes of WWII? Please include at least 4 answers.
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
how do you write 4540 million in standard form?
What is the amplitude of y=1/2 sin2x
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
How do you?...Multiply out and simplify 10(2x-1)-20x?
what is a high structure part of a church which has 5 letters
how do you write 4540 million in standard form?
how were north american colonies all similar in the 1700s?