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Solve the system of equations algebraically 5x - 3y = 6 6x - 4y = 2

1 Answer

4 votes

Answer:


x=9 and
y=13

Explanation:

We have been given a system of equations. We are asked to solve our given system algebraically.


5x-3y=6...(1)


6x-4y=2...(2)

From equation (1), we will get:


x=(6+3y)/(5)

Upon substituting this value in equation (2), we will get:


6((6+3y)/(5))-4y=2


(36+18y)/(5)-4y=2


(36+18y)/(5)-(5*4y)/(5)=2


(36+18y-20y)/(5)=2


(36-2y)/(5)=2


(36-2y)/(5)*5=2*5


36-2y=10


36-36-2y=10-36


-2y=-26


(-2y)/(-2)=(-26)/(-2)


y=13

Upon substituting
y=13 in equation (1), we will get:


5x-3(13)=6


5x-39=6


5x-39+39=6+39


5x=45


(5x)/(5)=(45)/(5)


x=9

User FernandoEscher
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