sociahorton1125
sociahorton1125 sociahorton1125
  • 26-06-2017
  • Mathematics
contestada

WHICH ANSWER IS CORRECT!!????

WHICH ANSWER IS CORRECT class=

Respuesta :

tonb
tonb tonb
  • 26-06-2017
B. x=-8, y=-17.

First equate the two equations:

3x+7 = x-9

then simplify

2x = -16
x = -8

so y = x-9 = -8-9 = -17
Answer Link

Otras preguntas

true or false: a baby's intellectual development is slow compared to physical development during first year
Carlos es tan alto como juan A Carlos is taller than Juan B one is taller than Carlos C Carlos is as tall as juan Capital D Carlos is shorter than Juan
What is an amendment
Evaluate f(x) = -4x + 7 when x = 2 and x = -2.
Brenda and Jonathan have been married for 15 years. When Brenda develops a potentially fatal lung disease, Jonathan retires in order to care for Brenda. This sh
The more worried investors are about losing their money, the more they will demand a high potential return on their investment; great risks must be offset by th
Find the density of a rock that has a mass of 18 g and when dropped into 50mL of water, causes the water to rise to the 67mL mark
Discuss trends in cellular data transmission speeds
Ideal He gas expanded at constant pressure of 3 atm until its volume was increased from 9 liters to 15 liters. During this process, the gas absorbed 800J of hea
Solve |x| = 10 Hello, help.
ACCESS MORE