t = t shirts. Algebraically.

2t + t = 27

3t = 27

**t = 9**

**======**

**Kim sold 9 shirts**

**Elaine sold 18 shirts**

t = t shirts. Algebraically.

2t + t = 27

3t = 27

**t = 9**

**======**

**Kim sold 9 shirts**

**Elaine sold 18 shirts**

55+44=99

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