Anonym Anonym
  • 24-03-2015
  • Mathematics
Answered

Name the y value of the solution to the system of equations.
Use substitution:

-4x + y = 6

-5x - y = 21

Answer :

crisforp
crisforp crisforp
  • 25-03-2015
y = 4x+ 6 and y = -5x - 21 ;
4x+  6 = -5x - 21 ;
9x = -27 ;
x = - 3 ;
y = - 6 ;

Answer Link

Other Questions

calculate the potential energy at the top of the giant drop if the car weights 1000 kg
Which situation can be represented by the inequality 4x 25lt 125
what is the Spanish word for big
Precipitation is most likely to occur when the sky is
how many US Senators in the Senate represent you
Use inverse operation to solve 1164n
Heterotrophic organisms used the process of fermentation to nourish What is fermentation It is a chemical process that requires oxygen It is a chemical process
A scientist is determining the age of a rock by comparing their position to other rock layers By doing this the scientist is determining the date the rock was f
The measure of A is 4 degrees greater than the measure of B The two angles are complementary Find the measure of each angle
With malice toward none with charity for all with firmness in the right as God gives us to see the right let us strive on to finish the work we are in to bind