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Envision Math 2.0: Grade 6, Volume 1

EM

Envision Math 2.0: Grade 6, Volume 1 View details

5. Evaluate Algebraic Expressions

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Exercise 15 Page 149

Substitute 3 for x in the expression.

27

Practice makes perfect

To evaluate the given expression for x=3, we should substitute 3 for x in the given expression and then simplify.

9x

x= 3

9( 3)

Multiply

27

Subchapter links

Do You Understand? p.148

Do You Know How? p.148

Assessment Practice p.150