westonl12 westonl12

27-04-2019
Mathematics

contestada

Simplify the expression. -3m + 2n + 9m

Respuesta :

mybdebris mybdebris

27-04-2019

Answer:

Step-by-step explanation:9m -3m +2n = 6m+2n

Answer Link

sbatrin sbatrin

27-04-2019

Answer:

6m+2n

Step-by-step explanation:

Rearrange the order of the equation so it's like this:

9m-6m+2n

then you subtract 3m from 9m and you get 6m so the answer is 6m+2n

Answer Link

Otras preguntas

What is the proper technique for anchoring?

What was one reason the populist party failed?

A tall cylinder contains 30 cm of water. oil is carefully poured into the cylinder, where it floats on top of the water, until the total liquid depth is 40 cm.

âkiko still thinks of herself as a struggling student although as a college student her gpa is a 3.5. this is an example of

Difference between art history and art appreciation

Why do dark-colored rock pocket mice on dark lava flows have white bellies?

Dry, flat lake beds located in the center of basins in arid areas are called

What characteristics of an epic hero does gilgamesh demonstrate in this excerpt? check all that apply?

The foliated metamorphic rock that forms when the sedimentary rock shale is subjected to relatively low temperatures and pressures is _____.

Every individual organism has a set of traits called: heliotype phenotype genotype karyotype