Try another version of this question Box 1: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Translate the following scenario into an algebraic equation and then solve:
Use `j` for your variable to represent journals.
Wei bought a total of 7 textbooks at the bookstore. She bought four more textbooks than journals. How many journals did she buy?
Equation `\ \ `
`j=\ `
Be sure your variables match those in the question `7=4+j`
Enter DNE for Does Not Exist, oo for Infinity 3