Question

2x+3y=11 5x+3y=15 What is the answer ?

Answer 1

Answer:

x = 1 1/3 and y = 2 7/9

Step-by-step explanation:

Subtract the two equations:

$5x + 3y = 15\\2x + 3y = 11$

3x = 4

divide both sides by 3

x = 4/3

Substitute this into the equation 5x + 3y = 15

$5(\frac{4}{3} ) + 3y = 15\\\frac{20}{3} + 3y = 15\\3y = 8\frac{1}{3} \\y = 2\frac{7}{9}$

Answer 2

Answer:

(X,Y)=( $\frac{4}{3}$ ,$\frac{25}{9}$)

Step-by-step explanation: