biancaaburtoejwjkwje biancaaburtoejwjkwje

11-01-2021
Mathematics

contestada

7th grade math help me please :)

7th grade math help me please class=

Respuesta :

jimrgrant1 jimrgrant1

11-01-2021

Answer:

7x + 1 and 2a - 1

Step-by-step explanation:

(a)

2x + 1 + 5x ← collect like terms

= (2x + 5x) + 1

= 7x + 1

(b)

- 3a + 2 + 5a - 3 ← collect like terms

= (- 3a + 5a) + (2 - 3)

= 2a + (- 1)

= 2a - 1

Answer Link

Otras preguntas

PLEASE HELP!! Ecosystem services are benefits that healthy, diverse ecosystems provide to humans. List some ecosystem services provided by a healthy biodiversit

Will give brainliest Which issue dominated national politics in the 1840s? A the national debt B voters’ rights C military spending D territorial expansion

{Music} 1. What is the key signature? 2. What is the time signature? 3. Which rhythmic note values are used in the score? 4. Which solfege pitches are use

What is the answer to the question? T/34.56=15

Unit 5 - Government Test / 18 of 20 The people shall be secure in their persons, houses, papers and possessions, from all unreasonable and no warrant to search

What is most like the embodied energy of old buildings? A. a new pair of jeans made and sold locally B. a pair of vintage jeans in a secondhand store C. an old

HELP ME! A school has 764 of students. Of the students, 118 are in third grade. Which equation can be used to find s, the total number of students in all of the

Please help-Due tonight-12:00 pm I will mark brainlest if it is right

Fall of the House of Usher, excerpt By Edgar Allan Poe Upon my entrance, Usher rose from a sofa on which he had been lying at full length, and greeted me with a

Philosophical issues explored in texts include ideas of free will, the formation of human identity, the nature of sin, or questions of ethic. a. true b. false