2 years ago

Describe and correct the error in rewriting the equation

1 answer:

Sloan [31]2 years ago

5 0

2x - y = 5 subtract 2x from both sides

2x - 2x - y = 5 - 2x

- y = 5 - 2x

The sign "-" (minus) before y was lost.

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Ivahew [28]

The answer would be 20.

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