Complete the following proof. 7. Given: 6x-7 = 4x- 3 Prove: x 2 Proof Statements Reasons 2. a. b. b. 6x-7+7= 4x-3+7 c. Substitution Property C. d. d. e. e. 2x = 4 2x f. f. g. 4/-

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.2: Indirect Proof
Problem 12E: Which of the following statements would you prove by the indirect method? a If ACAB in ABC, then...
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1-7 pls and thank you
State the property thnt justifies each statement.
1.
If AB + NM = CD + NM, then AB = CD
Complete the following proof.
7. Given: 6x-7 = 4x - 3
Prove: x 2
2.
If m2.2= 50 and m42= m24, then mL4=50
Proof:
3.
If AB = AC and AC = DE, then AB = DE
Reasons
Statements
a.
b.
4. If 60= m/A, then m/À = 60
b. 6x-7+7= 4x-3+7
c. Substitution Property
C.
d.
5. If 3x= 30, then x = 10
d.
e.
e. 2x = 4
6.
If mLA = mLA
f.
f.
2x
2
2
g.
g.
Transcribed Image Text:State the property thnt justifies each statement. 1. If AB + NM = CD + NM, then AB = CD Complete the following proof. 7. Given: 6x-7 = 4x - 3 Prove: x 2 2. If m2.2= 50 and m42= m24, then mL4=50 Proof: 3. If AB = AC and AC = DE, then AB = DE Reasons Statements a. b. 4. If 60= m/A, then m/À = 60 b. 6x-7+7= 4x-3+7 c. Substitution Property C. d. 5. If 3x= 30, then x = 10 d. e. e. 2x = 4 6. If mLA = mLA f. f. 2x 2 2 g. g.
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