s9104226 s9104226

26-01-2021
Mathematics

contestada

Prove that -4x - 3 (3x - 6) + 8 (2.5x + 3.5) equals 7x + 46 using the commutative property.

Respuesta :

Dayanawayne14 Dayanawayne14

26-01-2021

Let's simplify step-by-step.

−4x−3(3x6)+8(2.5x+3.5)

Distribute:

=−4x+−3(3x6)+(8)(2.5x)+(8)(3.5)

=−4x+−9x6+20x+28

Combine Like Terms:

=−4x+−9x6+20x+28

=(−9x6)+(−4x+20x)+(28)

=−9x6+16x+28

Answer:

=−9x6+16x+28

Answer Link

Otras preguntas

at a small private collage, 9/20 of the students are female. there are 2160 female students, then how much are male?

I need to explain how objects can have the same volume but different mass. Help??

Use the quadratic formula to solve 2y2 – 10y + 8 = 0.

5. Use inductive reasoning to find the next term in the sequence 0, 1, 1, 2, 3, 5, 8 … HELP PLEASE!!!

When a net force of 17.0 newtons is applied to a dictionary placed on a frictionless table, it accelerates by 3.75 meters/secondÆ. What is the mass of the book?

Polygons abcd and efgh are similar.explain what this mean?

How can 5 people share 4 brownies?in fraction

At a banquet, the ratio of hot drinks to cold drinks was 5 to 3. A total of 400 drinks were served. How many were hot?

Why does a CPU need Thermal Grease?

What is converse inverse and contrapostive?