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Pearson Algebra 1 Common Core, 2011 View details

4. Point-Slope Form

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Exercise 41 Page 320

Apply inverse operations to isolate y.

y=7b+3/a

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To solve the given literal equation for y, we will use the Properties of Equality to apply inverse operations on the equation. Remember, only like terms can be combined.

ay-3=7b

AddEqn

LHS+3=RHS+3

ay=7b+3

DivEqn

.LHS /a.=.RHS /a.

y=7b+3/a

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Lesson Check p.318

Practice and Problem-Solving Exercises p.318-320

Standardized Test Prep p.320

Mixed Review p.320

Exercise 41 Page 320

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