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

Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )

What are good book to read from war times about family / adoption / giving up of children

true or false? Three common voltage sources are batteries, solar cells, and generators.

a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece

What long-term effect do you think EU membership will have on nationalism in Europe? Explain.

what are the landforms of vermont

In the library there are 200 books. 58 of them are non-fiction. What percentage of the books are non-fiction?

copy this figure onto grid paper. draw line to divide the figure into 4 congruent polygons. how do you know the ploygons are congruent

What are enzymes also known as? What do enzymes do to biological reactions? What do we call the special shape on an enzyme molecule? What are enzymes made of? W

What are the origins of prevailing ideas about natural, ideal, and deviant bodies in sports and in society?