Question

I need help with this geometry homework.​

Answer 1

Don't let them fool you.  This is algebra.

1

a. Replacing equals with equals

b. Adding -12 to both sides

c. Multiplying both sides by 1/9

2

a. Associativity, replacing equals

b. Adding -8 to both sides

c. Multiplying both sides by 1/9

3

a. Distributive law

b. Adding -6x to both sides

c. Multiplying both sides by -1

4.

a. Replace equals with equals

b. Add -6m to both sides

c. Add -5 to both sides

d. Multiply both sides by 1/2

5.  Symmetric property

6. Distributive property

7. Reflexive property

8. Transitive property