isabellaquez1
isabellaquez1 isabellaquez1
  • 04-06-2021
  • Mathematics
contestada

Someone please help me

Someone please help me class=

Respuesta :

Sashakay
Sashakay Sashakay
  • 04-06-2021

Answer:

Correct Work

5(x+9) - 3x +4

5x+ 45- 3x+ 4

5x-3x +45+4

2x+49

Mistake made:

  1. The student didn't grouped/combined the like terms first
  2. 3x was supposed to be subtracted from 5x
Answer Link

Otras preguntas

is 22 to 8 and 88 to 48 a proportion
Which expression is a quadratic binomial? A.) xy^2 B.) x-y^2 C.) 3+x^2-xy D.) X^2y-y
Quadrilateral ABCD is similar to Quadrilateral EFGH. The scale factor is 3:2. If AB = 18, find EF. A) 12 Eliminate B) 24 C) 25 D) 27
Is Poland a free nation ?
What is the effect of enjambment in this excerpt from "Porphyria's Lover" by Robert Browning? That moment she was mine, mine, fair, Perfectly pure and good: I
What is the value of x in the equation −x = 4 − 3x + 6? 5 10 −5 −10
6. Fats, oils, and cholesterol are types of lipids. True False
Which kind of complement is the underlined word? Our dog, Boo, is super cute when he does his tricks. A.direct object B.predicate adjective C.indirect object D
zippy is 94 millimeters long and popcorn 8.7 centimeters how much longer is zippy in millimeters
What would be the greatest difference in using an open ceramic coffee mug rather than an insulated mug with a lid as a calorimeter? 1.increased evaporation of