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kolbaska11 [484]
2 years ago
14

PLEASE HELP 100 PTS!

Mathematics
2 answers:
OleMash [197]2 years ago
5 0

Answer:

A) all real values of x

B) distributive property

Step-by-step explanation:

A)

5x + 3(x − 5) = 6x + 2x − 15

5x + 3x - 15 = 8x - 15

8x - 15 = 8x - 15

-15 = -15

This is an identity, true for all real values of x

Dafna11 [192]2 years ago
3 0

Answer:

infinite solutions

Distributive Property

Step-by-step explanation:

5x + 3(x − 5) = 6x + 2x − 15

Distribute

5x+3x -15 = 6x+2x -15

Combine like terms

8x -15 = 8x-15

Subtract 8x from each side

8x-8x-15 = 8x-8x-15

-15=-15

This is always true so there are infinite solutions

We used the Distributive Property

And the Subtraction Property of Equality

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