exotixvisons76 exotixvisons76

02-12-2017
Mathematics

contestada

2 1/2x −3/4 (2x+5)= 3/8
A. x=−4 5/8
B. x=−3 3/8
C. x=4 1/8
D. x=5 3/8

Respuesta :

texaschic101 texaschic101

02-12-2017

2 1/2x - 3/4(2x + 5) = 3/8
5/2x - 3/2x - 15/4 = 3/8...multiply everything by common denominator 8
20x - 12x - 30 = 3
8x = 3 + 30
8x = 33
x = 33/8
x = 4 1/8 <===

Answer Link

Otras preguntas

what country is this? espanolas espanoles alemanes alemanas

which term is used to describe the period prior to the beginning of the american civil war in 1861?

The term “corrections” was introduced to describe prisons in what decade?

The density of gold is 19.3 g/cm3. What is the volume of a sample of gold with a mass 715 g?

Rashawn and Jessie are playing a game where they lose the same number of points that they would have earned for each incorrect answer. Rashawn answers two 3-poi

Which pair of angles are corresponding angles?3 and 10 2 and 10 3 and 72 and 8

Solve for x. 77° (7x + 1) (10x – 9)

Think about what could have happened if England never took part in the French and Indian War?

Typology is the practice of human sacrifice True or False

A student is studying asbestos, a mineral that causes cancer in humans. One of the components of asbestos is silicon, a somewhat reactive element, that is the s