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In Exercises 21 to 32, solve each equation. 21. 2x + 3 = 17 22. 3x 3 = -6 23. - + 2 = 6 24. 3y = -21 - 4y %3D 25. a + (a + 2) = 26 26. b = 27 - 27. 2(x + 1) = 30 6(x - 2) 28. 2(x + 1) + 3(x + 2) = 22 + 4(10 - x) 29. - = -5 30. + + = 26 31. 360 + 135 = 180 32. 2)- 180 = 150

In Exercises 21 to 32, solve each equation. 21. 2x + 3 = 17 22. 3x 3 = -6 23. - + 2 = 6 24. 3y = -21 - 4y %3D 25. a + (a + 2) = 26 26. b = 27 - 27. 2(x + 1) = 30 6(x - 2) 28. 2(x + 1) + 3(x + 2) = 22 + 4(10 - x) 29. - = -5 30. + + = 26 31. 360 + 135 = 180 32. 2)- 180 = 150

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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In Exercises 21 to 32, solve each equation. 21. 2x + 3 = 17 22. 3x 3 = -6 23. - + 2 = 6 24. 3y = -21 - 4y %3D 25. a + (a + 2) = 26 26. b = 27 - 27. 2(x + 1) = 30 6(x - 2) 28. 2(x + 1) + 3(x + 2) = 22 + 4(10 - x) 29. - = -5 30. + + = 26 31. 360 + 135 = 180 32. 2)- 180 = 150
Transcribed Image Text:In Exercises 21 to 32, solve each equation. 21. 2x + 3 = 17 22. 3x 3 = -6 23. - + 2 = 6 24. 3y = -21 - 4y %3D 25. a + (a + 2) = 26 26. b = 27 - 27. 2(x + 1) = 30 6(x - 2) 28. 2(x + 1) + 3(x + 2) = 22 + 4(10 - x) 29. - = -5 30. + + = 26 31. 360 + 135 = 180 32. 2)- 180 = 150
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