iamaaliyah2004 iamaaliyah2004
  • 03-09-2020
  • Mathematics
contestada

Solve for a.
2 (20 – 4a) = 6 - a
A: 0
B: -1
C: no solution
D: all real numbers

Respuesta :

rtwenefour
rtwenefour rtwenefour
  • 08-09-2020

Step-by-step explanation:

2(20-4a)=6-a

40-8a=6-a

-8a+a=6-40

-7a=-34

-7a/-7=-34/-7

a=34/7 or 4.9

Answer Link

Otras preguntas

when the Lenape hunted
How many corners are in a rectangle and how many flat faces
How did southeast asia's colonial history produce increased tensions in vietnam ?
Why did the settlers go to new mexico during manifest destiny?
A wet towel is hanging on a clothesline in the sun. What process does the towel dry by?
57% of 109 is what number? plz help
what type of reaction produces a metal from its metal oxide
solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k
What would be m minus 4 in an algebraic expression
Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the