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Big Ideas Math: Modeling Real Life, Grade 6
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Big Ideas Math: Modeling Real Life, Grade 6 View details
4. Writing Equations in Two Variables
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Exercise 2 Page 266

Substitute (3,16) into the given equation and then simplify.

Yes

Practice makes perfect

We can determine whether (3,16) is a solution by substituting it into the equation and simplifying using the order of operations.

y=5x+1
SubstituteII

x= 3, y= 16

16? =5( 3)+1
Multiply

Multiply

16? =15+1
AddTerms

Add terms

16=16

Since both sides are equal, (3,16) is a solution.

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arrow_right Try It p.266-268
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Try It 2 (Page 266)
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Try It 4 (Page 267)
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arrow_right Self-Assessment for Concepts & Skills p.268
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arrow_right Self-Assessment for Problem Solving p.269
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arrow_right Review & Refresh p.270
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arrow_right Concepts, Skills, & Problem Solving p.270-272
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