Answer:
(0,-2)
x=0
y= -2
Step-by-step explanation:
I hope my response isn't too late!
I am going to solve this by substitution because i think it's easy, but if you want me to do it another way leave a comment
We start the substitution by isolating a single variable
I am going to solve for x in the second equation
2x=9y+18
x=4.5y+9
Now that we have this value for x we can plug it in for the top equation
5(4.5y+9)+3y= -6
22.5y+45+3y = -6
25.5y + 45 = -6
25.5y=-51
y= -2
We can then use this value for y to solve for x
5x+3(-2)=-6
5x+-6= -6
5x= 0
x= 0
