Question

Simplify the following, expressing your answers in the simplest form.

1) $12 \times \frac{6}{7} - 9 \times \frac{1}{7}$

2) $18 \times \frac{12}{19} + 23 \times \frac{18}{19} - 15 \times \frac{14}{19}$

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Answer 1

Answer:

The answer is attached here.