Seudónimo Seudónimo
  • 10-10-2014
  • Mathematics
contestada

What is the answer to  5(9 − 3) = w • 9 – 5 • 3 ?

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 10-10-2014
[tex]5(9-3)=9w-5*3 \\\\ 5*6=9w-15 \\\\ 30=9w-15 \\\\ 30+15=9w \\\\ 45=9w \ |:9 \\\\ \boxed{w=5}[/tex]
Answer Link
xXxGirxXx
xXxGirxXx xXxGirxXx
  • 10-10-2014
5 (9 - 3) = w × 9 - 5 × 3       :First, distribute on the left side

45 - 15 = w × 9 - 5 × 3        :Then, take 45 - 15 on the left side and - 5 × 3 (Because                                              of PEMDAS)

30 = w × 9 - 15                   :Next, take 9 - 15

(30 = w × -6) ÷ -6                :Then, divide the equation by -6.

-5 = w
Answer Link

Otras preguntas

Why did representative government grow in the colonies?
describe the relationships among temperature, heat, and thermal energy.
What was significant about the fossils Darwin found?
Melody has 98 stickers. She gives 2/7 of them to her sister and 3/5 of the remainder to her brother. If she wants to increase her collection of stickers to twic
find the rate of change for each situation .... a kitten grows from 5oz at birth to 3lb 5oz at six months..hint 1lb =16oz
What is the answer to 5x +3 < 18
In a boxing match on 12-25-1950, who knocked out Hans Stretz ?
If a plane departed at 12:30 A.M. and arrived at 8:15 A.M., what was the length of time for the flight?
Summarize the steps of sexual reproduction and explain how it increases genetic diversity
Half is a third of it.what is it?