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

what is the names for plants that survive a major disturbance?

What it is a rising action of a story for King arthur

0.4 greater or less than 0.036

The value of the underlines digit in (3) 326,619 is 3 hundred thousand true or false

Rename the number 24 ten thousands

Explain 12 divided by 15

If there are 36 performers in a dance recital. The ratio of men to women is 2:7. How many men are in the dance recital ?

0.4 greater or less than 0.036

Tina bought some nail polish and lip gloss at the store. The nail polish cost $4.50 per bottle and lipgloss cost $7 per tube. Tina bought 9 items and spent $50.

value mart is having a back to school sale on pencils a pack of 30 sells for 7.97 whereas a 12 pack brand cost for 4.77 which is better to buy and please explai