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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 16 Page 193

Use the Addition Property of Equality to isolate z on the left-hand side of the equation.

z=489

Practice makes perfect

To solve the equation, we have to isolate z on one side. Here, we can use the Addition Property of Equality and add 313 to both sides of the equation. Let's do it!

z-313=176

LHS+ 313=RHS+ 313

z-313+ 313=176+ 313

Add terms

z=489

Subchapter links

Do You Understand? p.192

Do You Know How? p.192

Practice & Problem Solving p.193-194

Assessment Practice p.194