3 years ago

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

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

6 0

Answer:

step 1 was wrong she should have added 25 to both sides

Step-by-step explanation:

step 3 was correct she divided both sides by -5

ivolga24 [154]3 years ago

3 0

Answer:

her mistake is in step 1

Step-by-step explanation:

she should have added 25 to each side

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