Question

Calcule a expressão: a) 180:{10+2x[20-45:(13-2•5)]}

Answer 1

180:{10+2x[20-45:(13-2•5)]}

180:{10+2x[20-45:(13-10)]}

180:{10+2x[20-45:3]}

180:{10+2x[20-15]}

180:{10+2x5}

180:{10+10}

180:20

9