Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made. −5x − 25 = 78

Mathematics

2 answers:

EastWind [94]3 years ago

7 0

Answer:

Step-by-step explanation:

she should have added 25 to both

AnnyKZ [126]3 years ago

3 0

Answer:

Step-by-step explanation:

She should have added 25 to each side in order to cancel it out.

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