Two numbers have a sum of 19 and a difference of 9. Write a system and solve it to identify the two numbers. −14 and 5
14 and −5
−14 and − 5
14 and 5

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)

Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry