27derosair
27derosair 27derosair
  • 21-12-2022
  • Mathematics
contestada

PLEASE HELP!!

Add the equations.

2x-y=-7
+ 3x+y=12
----------------------


A. -x=-19

B -x=5

C 5x-2y=-19

D 5x=5

PLEASE HELP Add the equations 2xy7 3xy12 A x19 B x5 C 5x2y19 D 5x5 class=

Respuesta :

Otras preguntas

Determine the quantity in moles of RbF that are in 57.0 grams of RbF.
Although modern gladiators do not fight to the death and are not slaves as the ancient gladiators did and were, how might death and freedom still be a factor fo
Imagine that you are planning to create a website or game. Explain in 3-5 sentences what you would want to build and name five procedures and eight objects that
a client is diagnosed with restrictive lung disease caused by fibrosis. which clinical manifestations correlate with this diagnosis? select all that apply.
Help I'm terrible at math What is the solution to this inequality? 7−14x>3
which individual is most closely associated with the changes indicated on these maps?
Please help, I'm stuck on this question
DUE NOW PLS HELP!!!!!!!!!!!!!!!!!!!!!
the mockingbird gets its name from the fact that it often imitates the call of other birds, without conveying any particular message. a child who imitates other
line spectra from all regions of the electromagnetic spectrum, including the paschen series of infrared lines for hydrogen, are used by astronomers to identify