twansterr twansterr
  • 04-03-2019
  • Mathematics
contestada

Solve the following system of equations
-7x-8y=-3
-3x-7y=-12

Respuesta :

Anonymouslizard
Anonymouslizard Anonymouslizard
  • 04-03-2019

Step-by-step explanation:

1) -7x-8y=-3

-7x-8y=-3: -[tex]\frac{-3+7x}{8}[/tex]

2) -3x-7y=-12

-3x-7y=-12: y=[tex]\frac{-12+3x}{7}[/tex]

Answer Link

Otras preguntas

Forty grams of Iodine 131, a radioactive material, decays according to the equation A(t)=40e^(-0.087t) (t is in days and A is the amount present at time t) a.
A road is inclined at an angle of 5. After driving 5,231 feet along this road, find the driver's increase in altitude.
Jacob is standing 112 m from a building. The angle of elevation from where he is standing on the ground to the top of the building is 62°.How tall is the buildi
A solute is a material that dissolves into a solvent to make a solution True or false
It is difficult to balance our body when we accidentally step on a peel of Banana explain why?
What is 77 divided by 5443 step by step
Solve by substitution x-2y= -25 and 3x-y=0
Determine which ordered pairs fall on the graph of f(x) = -2x-1 Show all of your work for each ordered pair. Ordered Pairs: (1,1) (-1, -4) (-2, -1/8) (0,1
How do you graph y=4x-1
C7H16+O2-----> CO2+H2O