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Houghton Mifflin Harcourt Algebra 1, 2015

HM

Houghton Mifflin Harcourt Algebra 1, 2015 View details

1. Solving Equations

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Exercise 13 Page 9

Isolate m using inverse operations.

m = -12

Practice makes perfect

To solve the equation, we need to isolate m using inverse operations and the Properties of the Equality.

4 - m/2 = 10

LHS-4=RHS-4

4 - m/2 - 4 = 10 - 4

Subtract terms

-m/2 = 6

LHS * 2=RHS* 2

-m/2 * 2 = 6 * 2

FracMultDenomToNumber

a/2* 2 = a

- m= 6 * 2

Multiply

- m = 12

Multiply by -1

- m * (-1) = 12 * (-1)

Multiply

m = -12

Subchapter links

Explore p.5-8

Elaborate p.8

Evaluate: Homework and Practice p.8-10

Lesson Performance Task