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bulgar [2K]
3 years ago
14

Ryan is trying to determine whether 2.7x – 5.9 is equivalent to 2.8x – 5.9. To test this, he substitutes 0 for x into both expre

ssions. Explain why this will not give him the correct answer.
Mathematics
2 answers:
meriva3 years ago
6 0
Anything times 0 is and always will be zero
galben [10]3 years ago
3 0

The coefficients of x are different in the expressions, but the constant values are the same. Zero times any value is zero, so both expressions will be equal to –5.9. If Ryan tried any other number, he would see that the expressions are not equivalent.

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