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Big Ideas Math: Modeling Real Life, Grade 6

BI

Big Ideas Math: Modeling Real Life, Grade 6 View details

4. Writing Equations in Two Variables

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Exercise 29 Page 270

Substitute (1,0) into the given equation and then simplify.

Yes

Practice makes perfect

We can determine whether (1,0) is a solution by substituting it into the equation and simplifying using the order of operations.

y=3x-3

x= 1, y= 0

0? =3( 1)-3

Multiply

0? = 3-3

Subtract term

0= 0

Since both sides are equal, (1,0) is a solution.

Subchapter links

Try It p.266-268

Self-Assessment for Concepts & Skills p.268

Self-Assessment for Problem Solving p.269

Review & Refresh p.270

Concepts, Skills, & Problem Solving p.270-272