Download 3-3 Solving Multi

May 3, 2011
1) Write your homework in your agenda:
Text p. 691 #1-6 Write an algebraic
equation for each problem and solve.
2) Take out a piece of loose leaf paper.
3) Here’s your Warm-Up….
Describe how to solve 2 x  7  4 and 2 x  7  4 .
3
3
Are the solutions the same or different? Explain.
Consecutive Integer Problems
The smaller of two consecutive even integers is
six more than half the larger. Find the
integers.
14, 16
Three consecutive odd integers are such that
twice their sum is thirty less than eight times
the third integer. Find the integers.
5, 7, 9
Number Problems
One number is twice another number. If 12 is
subtracted from the larger number the result
is seven more than the smaller number. Find
the numbers.
16, 19
The total of two numbers is 35. Four times the
larger number is four less than five times the
smaller number. Find the two numbers.
19, 38
Application Problems
A choir is singing at a festival. On the first night, 12 members
were absent, so the choir stood in 5 equal rows. On the
second night, only 1 member was absent, so the choir stood
in 6 equal rows. The same number of people stood in each
row each night. How many members are in the choir?
67 members
Application Problems
Troy has three times as many trading cards as Hillary.
Subtracting 9 from the number of trading cards Troy has and
then dividing by 6 gives the number of cards Sean has. If
Sean owns 24 trading cards, how many cards does Hillary
have?
Hillary has 51 trading cards.