Problem 3.1 2nd Period · 2017. 9. 19. · 2017 MSA Inv 3.notebook 3 September 19, 2017 Jan 38:34...
Transcript of Problem 3.1 2nd Period · 2017. 9. 19. · 2017 MSA Inv 3.notebook 3 September 19, 2017 Jan 38:34...
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Problem 3.1 2nd Period
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Problem 3.1 3rd Period
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Problem 3.2 2nd Period
10 = 3x + 4
2(x+2) = 12
2x + 4 = 12
3x = 2x + 12
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Problem 3.2 2nd Period
3x + 3 = 30
3x + 3 = 2x + 12
2x + 21 = 5x + 3
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Problem 3.2 3rd Period
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Problem 3.2 3rd Period
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Problem 3.3 2nd Period
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B1. 30 = 6 + 4x
B2. 7x = 5 + 5x
B3. 7x + 2 = 12 + 5x
B4. 2(x + 4) = 16
Problem 3.3 2nd PeriodSOLVE CHECK
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Problem 3.3 3rd Period
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B1. 30 = 6 + 4x
B2. 7x = 5 + 5x
B3. 7x + 2 = 12 + 5x
B4. 2(x + 4) = 16
Problem 3.3 3rd PeriodSOLVE CHECK
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Problem 3.4 2nd Period
1a. 5x + 10 = 20
1b. 5x 10 = 20
SOLVE CHECK
1c. 5x + 10 = 20
1d. 5x 10 = 20
1e. 10 5x = 20
1f. 10 5x = 20
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Problem 3.4 3rd Period
1a. 5x + 10 = 20
1b. 5x 10 = 20
SOLVE CHECK
1c. 5x + 10 = 20
1d. 5x 10 = 20
1e. 10 5x = 20
1f. 10 5x = 20
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Problem 3.4 2nd PeriodSOLVE CHECK
2a. 1x + 6 = 12 4
2b. 1 1x + 2x = 6 1 2 2
2c. 3 = x + 1 5
2d. 3.5x = 130 + 10x
2e. 15 4x = 10x + 45
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Problem 3.4 3rd PeriodSOLVE CHECK
2a. 1x + 6 = 12 4
2b. 1 1x + 2x = 6 1 2 2
2c. 3 = x + 1 5
2d. 3.5x = 130 + 10x
2e. 15 4x = 10x + 45
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