pamelapsmith pamelapsmith
  • 21-12-2019
  • Mathematics
contestada

Kayla age is 3 less than twice her brother age. Kayla is 13. How old. How old is her brother?

Respuesta :

nonsibi
nonsibi nonsibi
  • 21-12-2019

Let...

Brother=x

Kayla=2x-3

We know that Kayla is 13 so...

2x-3=13

2x=16

x=8

Her brother is 8 years old.

Answer Link

Otras preguntas

OOOOOOKKKK ANSWER DIS MANEEEEEEEE Four polynomials are shown below: A. 3 − 7x5 + x2 B. 5x3 + 5 − 3x C. 3x + 2x3 − x2 + 6 + 2x D. 3x3 − 5 + 2x5 + x + 2x2 Which o
Explain the political concepts of legitimacy​
y'all I need help asap
Help please and if your not please don’t take my points
How does cellular respiration demonstrate the conservation of mass? GIVING BRAINLIEST
why would i use square root to solve this quadratic equation?
Are there other living things inside your house aside from you and your pets? What do you think are the factors inside your house that enables them to stay aliv
How does the author use rhetoric to advance the purpose of this passage? A- The use of antithesis-placing opposing ideas together for contrast—in the second par
The following selected information was extracted from the 20x1 accounting records of Lone Oak Products: Raw material purchases ................................
Six added to the quotient of 84 and seven