[LINK] to download this tech task as a word doc to then use as a template.

Solve by doing the problem and showing a model.

1) 4/5 + 1/3 =

2) 2/2 + 1/3 =

3) 5/4 + 1/3 =

4) SOLVE: 4 y + 7 = 15. What is the variable y worth? Explain.