2x+7=16
Katherine divided wrong. She shouldn't have divided by 2 because 7 isn't a multiple of 2; x+7≠16:2.
She should have proceed like that:
2x+7=16|-7
2x=16-7
2x=9
x=9:2
x=4,5
Answer:
30y is going to be your x. y is going to be 30 % of the original price of the ticket. hope dis help you at least a little. have a marvelous Monday
Step-by-step explanation:
If equally, they will each get 1.3 slices of pizza.
A weird amount of pizza.
Answer:
pretty sure 3 / 0.25
Step-by-step explanation: