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Envision Math 2.0: Grade 6, Volume 1

EM

Envision Math 2.0: Grade 6, Volume 1 View details

3. Write and Solve Addition and Subtraction Equations

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Exercise 10 Page 192

Use the Addition Property of Equality to isolate s on the right-hand side of the equation.

s=51

Practice makes perfect

To solve the equation, we have to isolate s on one side. Here, we can use the Addition Property of Equality and add 19 to both sides of the equation. Let's do it!

32=s-19

LHS+ 19=RHS+ 19

32+ 19=s-19+ 19

Add terms

51=s

Rearrange equation

s=51

Subchapter links

Do You Understand? p.192

Do You Know How? p.192

Practice & Problem Solving p.193-194

Assessment Practice p.194