Flyboy123
Flyboy123
25-09-2015
Mathematics
contestada
Solve the literal equation for y.
-12x-3y=15
Respuesta :
Аноним
Аноним
25-09-2015
[tex]-12x-3y=15\ \ \ |add\ 12x\ to\ both\ sides\\\\-12x+12x-3y=15+12x\\\\-3y=12x+15\ \ \ |divide\ both\ sides\ by\ (-3)\\\\-3y:(-3)=12x:(-3)+15:(-3)\\\\\huge\boxed{y=-4x-5}[/tex]
Answer Link
AL2006
AL2006
25-09-2015
You said that -12x - 3y = 15
Add 3y to each side: -12x = 15 + 3y
Subtract 15 from each side: -12x - 15 = 3y
Divide each side by 3 :
- 4x - 5 = y
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
If f(1) = 160 and f(n + 1) = –2f(n), what is f(4)?
If y = 2x- 5, find the value of y when x = -4
The students at Kayla's school are forming teams of three students for a quiz bowl competition. Kayla is assuming that each member of a team is equally likely
One language used for scientific naming
how to do number 19?
Work out: 3/4 Times 2/7
a photograph that is taken without posing the person is called which of the following
What is the degree of the polynomial function f(x) = 2x3 + 7x5 − 4x − 12? 3 5 2 -12
maria's math test had 25 questions. she got 84% correct. how many problems did she get wrong?
Last weekend, Lexie spent 1/2 of her money on the movies and 1/4 of her money on food. She has $7.50 remaining. How much money did she have originally?