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2 years ago

14

The students in Mr. Kim's class are discussing how to apply the properties of equality. Jared started with the equation 10 - 4=

6. He said that he could subtract 3 from the right side and then subtract 3 from either the 10 or the 4 on the left side to keep the equation balanced. Is Jared correct?
ANSWER PLS

1 answer:

iVinArrow [24]2 years ago

7 0

<u>Answer</u>:

Jared is right.

<u>Explanation</u>:

proof 1:

10 - 4 = 6

6 = 6

second proof:

10-3 - 4 = 6 - 3

10 - 7 = 3

3 = 3

third proof:

10 - 4 - 3 = 6 - 3

10 - 7 = 3

3 = 3

Hence for all LHS = RHS proved and Jared is correct.

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