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 ( 45+ )
Otras preguntas
Mr.Sullivan is organizing teams for the middle school's annual field day. There are eight classes at the school and 21 students in each class. What is the total
During a recent winter, the ratio of deer to foxes was 7 to 3 in one county of New York State. If there were 210 foxes in the county, what was the number of dee
What type of power function is represented in the table?
Squares each of side 6 cm are cut off from the four corners of the sheet of tin measuring 4 square by 30cm. The remaining sheet of the tin is made into an open
In circle F what is the measure of arc CB? 17.5 35 70 60
solve the inequality 4(n-3)- 6 > 18
Why did European countries colonize the Americas and set up forts in Africa and South and Southeast Asia in the 15th and 16th centuries ?
A washer and dryer cost 715 combined. The washer cost 35 less than the dryer. What is the cost of the dryer?
Make a list of at least TWO things in your life that can influence your sexual health. Describe how these two factors influence sexual health?????
the kind of wave that has compressions and rarefactions is a/an ___ wave
