April123 April123

02-08-2014
Mathematics

contestada

How do you?...
Multiply out and simplify 10(2x-1)-20x?

Respuesta :

02-08-2014

[tex]10(2x-1)-20x=(omitting\ the bracket)= 20x-10-20x=-10\\\ Result: -10[/tex]

Answer Link

Аноним Аноним

02-08-2014

[tex]10(2x-1)-20x\\\\=10\times2x-10\times1-20x\\\\=20x-10-20x\\\\=-10[/tex]

Answer Link

Otras preguntas

In a quantitative analysis, a methanol (CH3OH) contaminated water sample was titrated with 0.0021 mol L- potassium permanganate (KMnO4). 50.00 mL samples of th

2x = 5x - 10 is equivalent to -3x = -10. True or false

1. Write any four differences between the concept of development a region and the concept of federalism

help me pleas omg!sfd hfd sfgd sfgd

Subtract. Write the answer as a fraction simplified to lowest terms

A ball is dropped from a height of 14 ft. The elasticity of the ball is such that it always bounces up one-third the distance it has fallen. (a) Find the total

Leçon 3 > Exprimer la régularité et la fréquence 12. Complétez les expressions indiquant la fréquence ou la régularité dans la lettre de Lucas, pensionnaire

PLZ HELP Which of these is the best revision of the sentence??

Ms. Y went to Alluta Hotel together with her friends for the celebration of her birthday. At the close of the event her friends could not find some of their ite

Abolitionist rallies often featured formerly enslaved speakers such as Select the best answer from the choices provided. A. William Lloyd Garrison B. Sojourner