Question

Solve by substitution method 5y-9x=-24 and 5y=11

Answer 1

Answer:

5y-9x= - 24 5y=11, y=11 /5

5y= - 24+9x

Y= - 24/5 +9x/5

Put value of y in lhs

11/5 =-24 /5 +9x /5

11 = - 24 +9x

11+24 =9x

35/9=x

Now, put value of x in above eq and value of y can be found....

Try you'll understand!