Task "Solve equation: 7 - 2 = 9 - x?"

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Solve equation: 7 - 2 = 9 - x?

Subject: Linear equations with single variable

Teaches: Solution of the simplest linear equations with one variable

Task time: 5 secs

Count of unique tasks: ∞

Author

Language: en

Required skills: None

6.8 secs

Average solve time

33.3%

1/3

Success answers / total

0

Training points

Average solve time

6.8 secs

Success answers / total

33.3%

1/3

Training points

0