Suppose 3x - 9 = 12. Which is true because of the Division Property of Equality? %3D

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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14. Suppose 3x - 9 = 12. Which is true
because of the Division Property of
Equality?
F 3x = 21
H 3x 3
G x-3=4
Jx-3=12
15. In the diagram, mz1 = (7x + 22)° and
m24 = (9x- 2)°.
Am
615
What is mz8?
A 74°
C 92
B 88°
D 106
16. Given: mn
(8x 30)
2x
Transcribed Image Text:14. Suppose 3x - 9 = 12. Which is true because of the Division Property of Equality? F 3x = 21 H 3x 3 G x-3=4 Jx-3=12 15. In the diagram, mz1 = (7x + 22)° and m24 = (9x- 2)°. Am 615 What is mz8? A 74° C 92 B 88° D 106 16. Given: mn (8x 30) 2x
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