bewellplus.gsu.edu
mechellebixler mechellebixler
  • 15-05-2014
  • Mathematics
Answered

y=-3x+5

5x - 4y= -3

solvining systems of equations by substitution

Verified Answer :

Anonymous Anonymous
  • 18-05-2014

\(\left\{\begin{array}{ccc}y=-3x+5\\5x-4y=-3\end{array}\right\\\\\\substitute\\\\5x-4(-3x+5)=-3\\5x+12x-20=-3\\17x-20=-3\\17x=-3+20\\17x=17\ \ \ \ /:17\\x=1\\\\y=-3\cdot1+5=-3+5=2\\\\ \left\{\begin{array}{ccc}x=1\\y=2\end{array}\right\)

Answer Link

Related Questions

Article based on unborn babies
What is the equation of the line that passes through the points 22 and 05
What change takes place in a wave when the frequency of the wave increases Afewer wavelengths pass a given point per second Bno change occurs in the number of w
Drew made a conjecture about the distance between two points on a coordinate plane He said that if both points have the same xcoordinates then the distance betw
In 661 ce the caliph created a division in the muslim community by
Which of the following is the most likely culprit for why Africa has such a low life expectancy rate compared to almost everywhere else The spread of the AIDS v
Construct the plant cell next Name a part that DOES BELONG here but didnt belong in one of the other 2 cells
what is the equivalent ratio for 69
Ryan bought grapes last week for 165 per pound If he bought n pounds write an equation to show how much money m he will spend
Why did the farmers make it possible to change the constitution but difficult to do so