body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} ! You must have JavaScript enabled to use this site.

Envision Math 2.0: Grade 7, Volume 1

EM

Envision Math 2.0: Grade 7, Volume 1 View details

1. Write and Evaluate Algebraic Expressions

Continue to next subchapter

Exercise 13 Page 193

Substitute 35 for p in the expression.

3 25

Practice makes perfect

To evaluate the given expression for p= 35, we should substitute 35 for p in the given expression and then simplify.

2/3p+3

p= 3/5

2/3( 3/5)+3

Multiply fractions

2*3/3* 5+3

Multiply

6/15+3

a/b=.a /3./.b /3.

6÷ 3/15÷ 3+3

Simplify quotient

2/5+3

Add terms

3 25

Subchapter links

Do You Understand? p.192

Do You Know How? p.192

Practice & Problem Solving p.193-194

Assessment Practice p.194