23richardsoncon 23richardsoncon

01-08-2018
Mathematics

contestada

Simplify -3m + 2n + 9m

Respuesta :

01-08-2018

Given -3m + 2n + 9m

Combining like terms :-

⇔ -3m + 9m + 2n

⇔ (-3m + 9m) + 2n

⇔ 6m + 2n

So final answer is (6m+2n).

Answer Link

Otras preguntas

Find the value of x for the following system of equations. x + y = 5 x - y = -7 -1 1 -2

Which of these, all of which include Earth, most likely contains the most dark matter? a) Milky Way Galaxy b) solar system c) Local Group d) Virgo Cluster

Write a two column proof.

What has to happen to the adult mosquito before it can fly? 1) Its body parts must harden. 2) It must hatch into a larva. 3) It must have its first blood meal.

Can anyone help me please

The second side of a triangle is 7 inches more than the first side. The third side is 4 inches less than 3 times the first. The perimeter is 28 inches. Find the

why do you need two different circuits of blood vessels in your body

The school board administered a reading test to all eighth-grade students at High Achievers Charter School and determined that 10%, percent of them were reading

Plants can reproduce... A). only by cutting or budding. B) constantly. C) sexually and asexually. D) only using pollination.

Each student wears a name tag while at the aquarium the name tags are rectangles that are three inches long and five inches wide what is the area of each name t