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 ( 51+ )
Otras preguntas
Nelson's hobby is tinkering with small appliances
Is throwing a curve ball an example of potential or kinetic energy?
True or false? The molar mass of a gas determines the amount of kinetic energy of the gas.
in which of the following sentences is the word its used correctly? A. the monster reared its head at the tourists. B. when trying to catch fish, its important
Which is least likely to be impacted by runoff from a factory?
How did Shang rulers gain power?
a rocket is 1 mile above thw earth in 30 seconds and 5 miles above the earth in 2.5 minutes what is the rockets rate of change in miles per second what about mi
If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. True or false
The ratio of boys to girls in the Science Club is 3:5. If there are 60 girls, how many boys are there heeeeeeeeeeellllllllllllllppppppppppppppppp meeeeeeeeeeeee
What type of organism is a pillbug and where do they live?
