Mr and mrs carson took sarah, brent and joanie to see a movie. they paid$50 in all. the carson's spent $ 15 on snacks. how much did each ticket cost

Ithink you’re answering is d

The writing is like bold so i can’t see it well

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this