2.4 Algebraic Proofs

Last updated about 2 hours ago

5 questions

2.4 Algebraic Proofs

Last updated about 2 hours ago

5 questions

Choose the property that justifies each statement.
If -3x = 15, then x = -5. __________
If x = 9, then 9 = x. __________
If x = -3, then x^{2}+5x-9 = (-3)^{2}+5(-3)-9. __________
12.5 = 12.5 __________
-9.01 = -9.01 __________
If x + 8 = 24, then x = 16. __________
-5(2x-3) = -10x+15 __________
If \frac{3x}{5} = 21, then 3x = 105. __________
If h = 18, then 17 - 4h = 17 - 4(18). __________
If 7x + 2 = 16, then 16 = 7x + 2. __________
5x = 5x __________
If 17x + 5 = 39, then 17x = 34. __________

Complete the proof shown.

Other Answer Choices:

Subtraction property

Prove

Given

Addition property

Division property

Multiplication property

Distributive property

Complete the proof shown.

Other Answer Choices:

Multiplication property

Subtraction property

Given

Distributive property

Addition property

Division property

Prove

Complete the proof shown.

Other Answer Choices:

Given

Prove

Addition property

Subtraction property

Distributive property

Division property

Multiplication property

Other Answer Choices:

Given

Distributive property

Addition property

Multiplication property

Subtraction property

Prove

Division property