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Pearson Algebra 1 Common Core, 2011

PA

Pearson Algebra 1 Common Core, 2011 View details

2. Patterns and Linear Functions

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Exercise 22 Page 245

Gather all of the variable terms on one side of the equation and all of the constant terms on the other side.

G

Practice makes perfect

To solve an equation, we should first gather all of the variables terms on one side of the equation and all of the constant terms on the other side using the Properties of Equality. In this case, we need to start by combining like terms.

5d+6-3d=12

Subtract term

2d+6=12

LHS-6=RHS-6

2d=6

.LHS /2.=.RHS /2.

d=3

This solution corresponds to the answer G.

Subchapter links

Lesson Check p.243

Practice and Problem-Solving Exercises p.243-245

Standardized Test Prep p.245

Mixed Review p.245