14 Ch4 Lesson2 TwoStep Equations ADVANCED.notebook
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November 06, 2017
Vocabulary Review...Multiplicative Inverses: also known as ___________. When multiplied, these two values are equal to ____.
Additive Inverses: When added together, these two values are equal to _____.
Examples:
Examples:
14 Ch4 Lesson2 TwoStep Equations ADVANCED.notebook
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November 06, 2017
Add these to your notes...
ONE STEP EQUATION REVIEWA.) 4
3x = 16 B.) x 25 = 73
C.) 63 x = 94 D.) 4x = 14
14 Ch4 Lesson2 TwoStep Equations ADVANCED.notebook
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November 06, 2017
Twostep equations: equations that contain two operations to solve.
Example:
1.) Solve. 2x + 3 = 7
Now you try...
a.) 3x + 2 = 20 b.) 5 + 2n = 1
14 Ch4 Lesson2 TwoStep Equations ADVANCED.notebook
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November 06, 2017
2.) Solve 25 = n 3 14
Example:
Now you try...
1 = a + 9 12
c.) r 5 = 725
d.)
14 Ch4 Lesson2 TwoStep Equations ADVANCED.notebook
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November 06, 2017
Example:
3.) Solve. 6 3x = 21
Now you try...
e.) 10 p = 5223
f.) 19 = 3x + 2 g.) 2 = 18 n3
14 Ch4 Lesson2 TwoStep Equations ADVANCED.notebook
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November 06, 2017
Example:
4.) Chicago's lowest recorded temperature in degrees Farenheit is 27o. Solve the equation 27 = 1.8C + 32 to convert the degrees to Celsius.