Bell Work Please complete on your math notes. You have 7 minutes to complete. Solve each equation. 1) -56 = 7y 2) x/12 = 48/9 3) 5w = ) Write an equation for negative three times a number is negative thirty. Then solve the problem. 5) What is the height of the parallelogram if the area is 7.82 centimeters? 6) Water flows through a hose at a rate of 5 gallons per minute. How many hours will it take to fill a 2400-gallon swimming pool? h 3.4 cm
If l represents the length of a person’s foot in inches, the expression 2l – 12 can be used to estimate his or her shoe size. What is the approximate length of the foot of a person who wears size 8?
Section 3 – 4 Solving Multi-Step Equations page 142 The student will be able to solve multi- step equations using all operations.
Examples 5q – 13 = 37 s - 9 =
r + 8 =
Write an equation for the problem below. Then solve. Eight more than five times a number is negative 62.
Consecutive Integers Let your first number = n. Then write accordingly. Example writing 1, 2, 3. Let n = 1, then n + 1 = 2, n + 2 = 3. This will work for any situation, and n can be any number you want.
Write an equation for the problem below. Then solve the equation and answer. Find three consecutive odd integers whose sum is 57.
3/2a – 8 = 11 A. a = 3/4 B. a = 38/3 C. a = 12 1/3 D. a = 38/5 [Default] [MC Any] [MC All]
Number 10 on page 145. A. b = 28 B. b = 29 C. b = 30 D. b = 31 [Default] [MC Any] [MC All]
3.1y – 1.5 = 5.32 A. y = 2.6 B. y = 2.5 C. y = 2.4 D. y = 2.3 [Default] [MC Any] [MC All]
Twelve decreased by twice a number equals – 34. Find the number. A. 22 B. 23 C. 24 D. 25 [Default] [MC Any] [MC All]