adelina57
adelina57
02-11-2020
Mathematics
contestada
6x + 5y = 4
6x - 7y = -20
Elimination method
Respuesta :
educationfas
educationfas
03-11-2020
Answer:
12x -2y= -16
Step-by-step explanation:
6x + 5y = 4
+ 6x - 7y = -20
=
12x -2y = -16
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
A bullet with mass 1.0kg and velocity 180 m/s is brought to rest in 0.02 s by a sandbag.assuming constant acceleration in the sandbag,how deep,in meters,did the
A rocket is launched from atop a 36-foot cliff with an initial velocity of 107 feet per second. the height of the rocket, t seconds after launch is given by the
The activation energy for the reaction no2(g)+co(g)⟶no(g)+co2(g) is ea = 400 kj/mol and the change in enthalpy for the reaction is δh = -250 kj/mol . what is th
List the sides of triangle ΔMNP in ascending order (shortest to longest) if: Chapter Reference a m∠M = 64°, m∠N = 48°
A courtyard is shaped like a square with 250ft long sides. What is the distance from one corner of the courtyard to the opposite corner? 353.6ft 500ft 433.0ft 1
Nosotros queremos alquilar un apartamento. Vamos a ver un apartamento en la ciudad. El dueño de la casa __________ da las llaves y entramos al departamento. A m
What factors threaten the existence of nonhuman primates in the wild? what can you do to help save nonhuman primates from extinction? why is this important for
What layer of the atmosphere is the least dense?
Let f(x) be the elevation in feet of the mississippi river x miles from its source. what are the units of f '(x)?
Does the hypothesis of linguistic means relativity that we are prisoners of language?
