amejia209
amejia209
16-01-2020
Mathematics
contestada
When a=2 and b=5
-3(2b-2a)=
Respuesta :
annabelle140
annabelle140
16-01-2020
-3 x 2b= -6b
-3 x -2a= 6a
-6b= -6 x 5=-30
6a= 6 x 2= 12
-30+12=-18
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
17. A uniform rod of length 120cm and mass 0.7kg, is suspended horizontally by two vertical strings at points 12cm from each end. If masses of 4.0 and 2.0kg are
Three workers are digging a hole. They work one by one, and every single of them works exactly the amount of time it would have taken the other two to complete
renee spent 1/8 of the day landscaping around the house. she spent 1/2 of that time pulling weeds. what fractions of the day did renee spend pulling the weed? P
Pls help me answer the question down in the image below
54. Suppose the population of a country is currently 8,100,000. Studies show this country's population is increasing 2% each year. a. What exponential function
A rectangular playground area is 3,162 meters. The width is 51 meters. Find the length?
can someone please tell which congruency do you use and how?
3.96 moles of water weighs 22.1 g 71.3 g 77.0 g 2.20 x 10^-1 g 4.55 g
What is a marine zone? Thats all I need thank you :)
Any ladies free here
