andrea0487 andrea0487
  • 23-06-2020
  • Mathematics
contestada

Can someone please help me! Explain the Error. Find the correct solution.
4w (w - 3)+(-5)(w – 3) = (w - 3)(4w +5)

Respuesta :

alex21032017 alex21032017
  • 23-06-2020

Answer:

w=3

Step-by-step explanation:

[tex]4w(w-3)+(-5)(w-3)=(w-3)(4w+5)\\4w^{2} -12w-5w+15=4wx^{2} +5w-12w-15\\4wx^{2} -17w+15=4wx^{2} -7w-15\\4wx^2-10w+15=4wx^{2} -15\\4wx^{2} -10w=4wx^{2} -30\\-10w=-30\\w=3[/tex]

Answer Link

Otras preguntas

You deposit $1500 in an account that pays 5% interest yearly. How much money do you have after 6 years?
The fact that money can withstand the wear and tear that comes from being used over and over again is a measure of its portability. currency. durability. unifor
which was a goal of European liberals ?
In a ruling known as Brown II, the Supreme Court _____.
When Martin Luther King, Jr., took his campaign for justice to the North, what did he discover were the major problems there? A. poorly trained teachers in the
Why is it easy to walk along a school corridor without bumping into the walls, but it would seem really tricky walking along a cliff ledge,which was the same wh
An ice cream cone has a radius of 4 inches and a height of 9 inches. What is the exact value of the volume of the ice cream cone?
what did Irish and Hungarian nationalists have in common
How did many twentieth-century artists respond to the extravagant furniture designs popular in the sixteenth-nineteenth centuries? A. By designing country-inspi
what is 5 4/8 in decimal form