Question

Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this.
3x-15y=-12
3x+24y=-12

Answer 1

Solve the first equation for x

Answer 2

What did you get?

Answer 3

I don't understand it

Answer 4

Write down the first equation.

Answer 5

12xy=-12

Answer 6

Write the equation down and add 15y to both sides.

Answer 7

Then divide both sides by 3

Answer 8

What did you get/

Answer 9

18xy-30y