31-05-2015
Mathematics

contestada

what is equivalent to -3(3y-2x)+2(5x-4y)

Respuesta :

Sunnyxo Sunnyxo

31-05-2015

-9y+6x+10x-8y
to expand brackets, you multiply the number outside by the numbers inside. first -3x3= -9.
-2 by -3 is 6
2 by 5 is 10
2 by -4 is -8

Answer Link

hunaifirst hunaifirst

31-05-2015

-3(3y-2x)+2(5x-4y)
=-9y+6x+10x-8y
=-17y+16x
=16x-17y

Answer Link

Otras preguntas

If Sandy has 288 tiles and wants one-half of the tiles divided evenly into three different colors (green, yellow, burgundy). How many green tiles does she need

What was the name given to the idea that if Vietnam fell to communism, the rest of Southeast Asia would become communist? A. The domino theory B. The stea

Myofilaments represent which organizational level of anatomy?

A person addicted to crystal meth is using a __________. a. stimulant b. depressant c. narcotic d. hallucinogen

What is the sodium potassium pump? how does it work? which body organ system depends on sodium-potassium pumps to function?

How many different combinations of passwords are there is users choose?

Which African country also known as Ivory Coast

why was it wrong for the British to tax colonists

What is the difference between integral and peripheral membrane proteins?

Both fat and ________ are important sources of stored energy