MinkeyHatesSchool MinkeyHatesSchool

21-08-2018
Mathematics

contestada

Which expression is equivalent to 3x + 5y + x - 2y?

A. 6xy
B. 7xy
C. 4x + 3y
D. 4x + 7y

Respuesta :

lucielchoi707 lucielchoi707

21-08-2018

D. 4x +7y

3x+5y+x-2y

x is also another way to say that there is 1x

4x + x (or 1x)= 5x

3y and 7y have the same variable

7y+3y=10y

Hence number D

Answer Link

Otras preguntas

Fill in the blank : 1. Earth rotates from ______________ to ________________.

Why do some countries have to adopt more than one standard time ?

What is the difference between electric motor and electric generator?

what is the difference between aquaculture and pisciculture?

cos A/1-tan A + sin A/1-cot A =sin A + cos A

whats the name of HOCl AND HClO?

What are the factors on which pressure of liquids depends??

difference between epidermis and cork?

What are the factors on which pressure of liquids depends??

A softball player leaves the batters box, overruns first base by 3.0 meters, and then returns to first base. Compared to the total distance traveled by the play