Greenbubblelove Greenbubblelove

01-05-2014
Mathematics

contestada

Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)

Respuesta :

Аноним Аноним

01-05-2014

[tex]2(5x-3)-(2x+4)=2\cdot5x-2\cdot3-2x-4\\\\=10x-6-2x-4=8x-10\\\\\\(24x-12y+40):4=24x:4-12y:4+40:4\\\\=6x-3y+10\\\\\\(2x)(3y)+2(-xy)=6xy-2xy=4xy[/tex]

Answer Link

Otras preguntas

The right to make and enforce laws is characteristic of which political unit

three co-workers want to fill a friends office with balloons as a joke.The room is 8ft high,9ft long,and 11ft wide.of 3 balloons fill 1 cubic foot how many ball

(24)(36)/48 reduce before multiplying or dividing

mr kent teaches 7 classes that are 50 minutes each.He also has a 30 minute lunch break .How long does mr kent spend teaching class and at lunch ¡help!

What battle halted the German invasion of Russia?

The sensory division of the body A. transmits impulses to the central nervous system from sense organs. B. contains the somatic and autonomic nervous systems. C

An alluvial fan may form where a stream flows out of a narrow mountain valley, slows down, and deposits sediment. a. True b. False

carlos is planning a 1340 mile driving trip. His car gets an average of 32mpg, and the cost of gas is about $3.76/gallon. what is the approximate driving cost?

Tectonic activity has created which type of landform across Central America?

School teachers, counselors, and job placement centers can help you _____.