Question

simplify :45 divided (7+8)-2​

Answer 1

$45 \div (7 + 8) - 2 \\ \\ = 45 \div (15) - 2 \\ \\ = \frac{45}{15} - 2 \\ \\ = 3 - 2 \\ \\ = 1$

Answer 2

45÷(7+8)−2

=45÷(15)−2

= 15/ 45−2

=3−2

=3−2=1