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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 26 Page 270

Substitute (2,13) into the given equation and then simplify.

Yes

Practice makes perfect
We can determine whether (2,13) is a solution by substituting it into the equation and simplifying using the order of operations.
y=6x+1
SubstituteII

x= 2, y= 13

13? =6( 2)+1
Multiply

Multiply

13? = 12+1
AddTerms

Add terms

13= 13
Since both sides are equal, (2,13) 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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arrow_right Self-Assessment for Problem Solving p.269
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arrow_right Concepts, Skills, & Problem Solving p.270-272
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