8.2 Solving Two Step Equations Part 1
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8.2 Solving Linear Equations Two Step Part 1 1 February 18, 2014 8.2 Solving Two Step Equations Part One
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Transcript of 8.2 Solving Two Step Equations Part 1
8.2 Solving Linear Equations Two Step Part 1
1
February 18, 2014
8.2 Solving Two Step Equations
Part One
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
RECAP
What are we "doing" to x in the following examples?
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Previously, we only needed one inverse action to isolate our unknown. Sometimes, however, we need to do several steps to accomplish the same goal.
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Let's unravel the LHS. What are we "doing" to x.
Example: 3x 4 = 5
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
E.g. Solve: 3x 4 = 5
x
1 1
Visualize...
x
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
E.g. Solve: 3x 4 = 5
x
1 1
Visualize...
x
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Let's check!
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Solve: 3x 4 = 5
Algebraically...
Check:
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Solve: 5x 3x = 10
Algebraically...
Check:
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Solve: 4 x = 8
Algebraically...
Check:
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Solve the following:
4.1 = 2.4 2x
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Solve the following:
8.2 Solving Linear Equations Two Step Part 1
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February 18, 2014
Solve the following:
