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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 61 Page 272

Substitute 1 for x into the given equation.

y=11

Practice makes perfect

We want to fill the blank so that the ordered pair is a solution of the equation. y=8x+3; (1, ) To do so, we will solve the given equation for y when x=1. y=8x+3 Let's substitute 1 for x into the above equation to evaluate y.

y=8x+3
Substitute

x= 1

y=8( 1)+3
Multiply

Multiply

y=8+3
AddTerms

Add terms

y=11

Now, we can fill the blank. y=8x+3; (1,11)

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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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Self-Assessment for Concepts & Skills 9 (Page 268)
Self-Assessment for Concepts & Skills 10 (Page 268)
Self-Assessment for Concepts & Skills 11 (Page 268)
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arrow_right Self-Assessment for Problem Solving p.269
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arrow_right Review & Refresh p.270
Review & Refresh 1 (Page 270)
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arrow_right Concepts, Skills, & Problem Solving p.270-272
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