motocrossloverp6zm8k motocrossloverp6zm8k
  • 03-05-2018
  • Mathematics
contestada

Solve the system of equations by substitution. 7+2y=8 3x-2y=0

Respuesta :

notlinseed notlinseed
  • 03-05-2018
7+2y=8
3x-2y=0

7+2y=8
y=8/3

3x-2(8/3)=0
3x-16/3=0
+16/3   +16/3
3x=16/3
/3     /3
x=16/9
Answer Link

Otras preguntas

Which molecule can cross the membrane in osmosis?
An average ant is 1/4 inch long. An average aphid is 3/32 inch long.how many times longer is an average ant that an average aphid. Please put in simplest form
Which statement best describes slavery in ancient Rome? ---Slavery was banned throughout ancient Rome. ---About twenty-five percent of Rome’s population was ens
what is eating disorder?
A recipe uses 1 1/2 teaspoons of baking powder to make 8 blueberry muffins. How much baking powder is needed to make 36 muffins ?
In Christian iconography, what did the Latin cross represent?
If 1 yard = 3 feet and 1 mile = 5,280 feet, how many yards are there in 5 miles? (A)79,200 yards (B) 26,400 yards (C) 8,800 y
I think it's the last one but I'm not sure , is it the one above it ?
Plz help solve If x = 2, solve for y. y=42x A.44 B.21 C.1/21 D.84
10 is __ percent of 20?