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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 8 Page 192

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

t=43

Practice makes perfect

To solve the equation, we have to isolate t on one side. Here, we can use the Addition Property of Equality and add 40 to both sides of the equation. Let's do it!

t-40=3

LHS+ 40=RHS+ 40

t-40+ 40=3+ 40

Add terms

t=43

Subchapter links

Do You Understand? p.192

Do You Know How? p.192

Practice & Problem Solving p.193-194

Assessment Practice p.194