Question

Solve the following simultaneous linear equations:

5x + 3y = 9

2x - 3y = 12​

Answer 1

Answer:

5x+3y=9

5x+3y= 10+(-1)

5x+3y =5*2+ 3*-1/3

x=2 y= -1/3

2) 2x-3y=12

2x-3y= 6-(-6)

2x-3y= 2*3- 3*-2

x= 3 y=-2

hope you get it

Answer 2

Answer:

x=4y-3y/5

y=4-5x/3

Step-by-step explanation:

SOLVE FOR X

5x+3y=4

5x/5=4-3y/5

x=4y-3y/5

SOLVE FOR Y

5x+3y=4

3y/3=4-5x/3

y=4-5x/3