faireu
faireu
23-10-2014
Mathematics
contestada
How do you solve: 11a=18a+21 ?
Respuesta :
ZackFry
ZackFry
23-10-2014
11a = 18a + 21
11a - 18a = - 18a + 21
-7a = 21
7a = -21
a = -21/ 7
a = -3
Answer Link
DemTrolls
DemTrolls
23-10-2014
Ok, the points is to isolate the variable "a". First, you subtract 18a from both sides to remove the 18a from the right side, ending up with -7a = 21. Dividing both sides by -7, you will end up with a = -3. Answer: a = -3
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
In the social enterprise spectrum described ny dees and colleagues which type of organization use only
What does this suggest about the thermal tolerances of am fungi from geothermal and grassland soils?
Please help will reward Brainly
The tube that carries food and oxygen from mother to baby is the
Which statement about iambic meter is true?
What description best characterizes the jazz of the harlem renaissance?
I need to make 2 sentences each with the following words : conserver,era,fragamento,historiador,intacto,reconstruir,y resto. I do not know how to speak Spanish
The roots of x 2 - 2x - 2 = 0 are
Convert: 70 mm = _____ m
The sum of two numbers is 65. the second number is 3 less than twicee the ffirst. find the numbers
