rchooper31070 rchooper31070
  • 17-01-2020
  • Mathematics
contestada

12a - 4(5a -1) = 2(3a +6) - 4a calculation

Respuesta :

msmerida
msmerida msmerida
  • 17-01-2020

Answer:

a = -4/5

Step-by-step explanation:

12a - 4(5a -1) = 2(3a +6) - 4a

12a - 20a + 4 = 6a + 12 - 4a

12a - 20a - 6a + 4a = 12 - 4

-10a = 8

a = - 8/10

a = - 4/5

Answer Link

Otras preguntas

I need help to figure out the domain and range
The war of 1812 is called this beacuse that is the year the war did what?
What is COEFFICIENT of 12c
Which rules of exponents will be used to evaluate the expression. PLZ answer (MEGA NEEDS HELP :( Quick!!!!!!!!!!!!!!!!!!!!!!!! Check all that apply [( 7^5)(7^3)
For the data in the table, does y vary directly with x? If it does write an equation for the direct?x y2 104 246 36
the different populations that interact with each other in the same are form a
How do make fractions to percents for example 9/10 to a percent cuz I only know how to make a percent into a fraction
which statement best explains why Zhou Power over China declined after several centuries merchants developed greater wealth than Zhou empires by adopting a mone
a car travels at an average speed of 60 mph on a trip what is the car speed in feet per second
Graph each system. Tell whether the system has no solution, one solution, or infinitely many solutions. y = 2x – 5 y + 5 = 2x