Pre-Algebra - Ch. 5.2 Solving Linear Equations Substitution P212

• The coefficient of x is 1, and there is no constant.

• (-2, -2)

• (-1, -2)

• (2, -2)

• (-3, 2)

• (-3, -2)

• (-3, 4)

• (4, -3)

• (-3, 2)

Problem #16 a

SCHOOL CLUBS: There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club.

a. Write a system of linear equations that represents this situation. (Select all that apply.)

Problem #16 b

SCHOOL CLUBS: There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club.

b. How many students are in the drama club?

drama club = _____ students

Mathematical Equivalence

ON

Problem #16 b

SCHOOL CLUBS: There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club.

b. How many students are in the yearbook club?

yearbook club = _____ students

Mathematical Equivalence

ON

• (3, 3)

• (6, -3)

• (-3, -3)

• (3, -3)

• (3, 3)

• (6, -3)

• (-3, -3)

• (3, -3)

Problem #24

NUMBER SENSE: The sum of the digits of a two-digit number is 8. When the digits are reversed, the number increases by 36. Find the original number.

The original number was ____