el7anewi3fermon el7anewi3fermon

02-09-2016
Mathematics

contestada

Jerry has a total of 23 marbles. The marbles are either blue or green. He has three more blue marbles than green marbles. How many green marbles does he have?

Respuesta :

mpanderla95 mpanderla95

02-09-2016

X - green marbles
X + 3 - blue marbles
Total = 23

X + X + 3 = 23
2X + 3 = 23
2X = 23 - 3
2X = 20
X = 10

Jerry has 10 green marbles. He also has 13 blue Marbles. To give a total of 23.

Answer Link

Otras preguntas

1. How do the concept vocabulary words convey ideas about unity and community in Iroquois culture?

Solve 3x − 2 < 7 or −2x+3<−15

If LM = 16, MN = 13x, and LN = 19x + 10, what is MN?

write an equation perpendicular to y = 3/4x that passes through the point(3,-3)

Complete the following phrases with the appropriate Spanish words. Be sure to accent and spell correctly. (á, é, í, ó, ú, ñ) --¿Qué ______ es mañana? --Mañana

Those who are invited to the annual convention meeting must arrive at... 7. A. prompt B. promptness C. promptly D. prompted

please help me I will mark you as Brainlist ☺️

Please help with questions b

Which of these statements is supported by information in the passage? a. No one was killed or wounded b. The Iroquois were better warriors c. Champlain fired

Hey! Someone help me please