avadrearden avadrearden
  • 02-12-2020
  • Mathematics
contestada

Kennedy had the expression 3(2x-3x+8). She simplified and rewrote the
expression 3(8+x). If any, what was her error?

Respuesta :

michiganlibero michiganlibero
  • 02-12-2020

Answer:

It is -3x+24

Step-by-step explanation:

2x-3x is -x or -1x

It can also be simplified further using multiplication.

3(2x-3x+8)

3(-x+8)

-3x+24

Answer Link

Otras preguntas

Which best describes timbuktu and its importance to the mali empire?
which is an equation of the line that goes through the points (-2,-2) and (1,7)
Which of the following is NOT a part of the body's nonfat components?
Jake wants to estimate 15.92 + 0.85. How can he use rounding to estimate the sum? What is the estimate?
What two sums are equal to 3 3/4?
If x^2y-3x=y^3-3, then at the point (-1,2), (dy/dx)?
Two identical billiard balls are rolling toward each other at the same speed. What will be true after they collide head–on?
Mike is interested in becoming a nurse because he enjoys caring for and helping others. When he shares his plans with his friends, they laugh at him and call hi
Name one reason life was impossible on early earth
A compound has a molar mass of 90 grams per mole and the empirical formula CH2O. What is the molecular formula of this compound?