lolafam37
lolafam37
02-10-2018
Mathematics
contestada
Simplify 3(2x+5)-4(2x-7)
Respuesta :
amycrossx
amycrossx
02-10-2018
For this you need to expand the brackets first:
3(2x+5)-4(2x-7) = 6x+15-8x-28
And then now you need to add and simplify:
6x+15-8x-28 —> 6x-8x= -2x
15-28= -13
So that leaves
-2x - 13
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Mr. Watson uses 10.5 gallons of gasoline to drive the first 313 miles of the trip. How many gallons of gasoline would he need to drive 450 miles
One way that teams can be broadly classified as either ____.
How are primary and vesicular follicles anatomically different?
In what ways has china influenced other cultures in the region?
Water, h2o, is a molecule made of oxygen and hydrogen. the bonds that hold water molecules together are due to shared electrons, and known as __________ bonds.a
Which word from "I Have a Dream" has a Latin root that means "to separate from the flock"? A. Redemptive B. Equality C. Segregation D. Discriminat
You are painting the prize pedestals shown (including the bottoms). You need 0.5 pint of paint to paint the red pedestal.
What is the difference in length between a 1 1/4-inch button and a 3/8-inch button?
Examine the following line of poetry. What type of figurative language is used? The necklace on my neck is nice.
What is the sales tax for a purchase of $2,500 ?
