Question

Solve the equation. Please show your math work. A = - 24 Answer:

2. Xavier is x years old and Yvonne is y years old. Yvonne is 7 years older than Xavier. Four times Yvonne’s age is equal to 200.
(a) Write an equation that could be used to solve for Yvonne’s age, y.
(b) How old is Yvonne? Show your work and don’t forget the unit.
(c) How old is Xavier? Show your work and don’t forget the unit.
Answer:
a) c)

b)



3. Solve the inequality. Show your work!
−2+3<11

Answer 1

2.
(a) 200/4=x
(b) Yvonne is 50 because 50 times 4 is equal to 200
(c) Xavier is 43 because if you subtract 7 from 50 (which is Yvonne's age) you get 43