Simplifying Expressions with Distributive Property -- MTM HW2

In order for terms to be like terms, they must have...

• The same variable

• The same coefficient

• The same exponent

• Both A and C

Which of the following is an example of a set of like terms?

• 19y, 19, y

• 18x, -x, 21x

• 15, 20, 25y

• -2x, -2y, -2xy

Which is the correct simplified version of the expression 5(-9x + 15)

• -4x + 20

• -45x - 75

• -45x + 75

• 14x + 20

Which is the correct simplified version of the expression -7(2x - 3)

• -14x + 21

• -14x - 21

• -5x - 10

• -14x - 10

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

OFF

Mathematical Equivalence

OFF

Jules wrote the expression below, but the first term got erased. If the expression simplifies to -46x + 18, find the missing term.

Mathematical Equivalence

ON

Mathematical Equivalence

ON