jovanidoe
jovanidoe
09-06-2015
Mathematics
Answered
if 2a-7=9a, then 4a=
Answer :
kimeto3
kimeto3
09-06-2015
2a-7=9a
-7=9a-2a
7a=-7
a=-1
4a=4(-1)
=-4
Answer Link
VIEW ALL ANSWERS ( 53+ )
Other Questions
Students who purchase parking spots are able to park in the lot closest to the entrance Is it a restrictive phrase restrictive clause nonrestricive phrase or no
What is the value of x in the equation 4x 8y 40 when y 08 46 84 10 12
how does the study of other disciplines help geography in their work as countries become increasingly interdependent
Use dimensional analysis to determine the number of kilograms in 28 pounds Hint 1 kg 22 lbs
What are convection currents
Paige and Logan counted a total of 480 plants in 12 square meters what is the population density of these plants
Which statements accurately describe Enlightenment ideas Choose all answers that are correct A The French philosopher Voltaire believed people should be free to
While Alexander Hamilton supported merchants Thomas Jefferson was more sympathetic toward the needs of aristocrats farmers shopkeepers financiers
which expression stands for 32 more than a number d
At launch the space shuttle weighs 45 million pounds When it is launched from rest it takes 800 s to reach 162kmh and at the end of the first 100 min its speed
