#39;, '$-#39; means '$\div#39;, '$\times#39; means '$+#39;, and '$\div#39; means '$-#39;, then what is the value of: $12 + 4 - 2 \times 5$?... Explore step-by-step solution, answer key, and exam analytics on GATE AG Prep Portal." /> #39;, '$-#39; means '$\div#39;, '$\times#39; means '$+#39;, and '$\div#39; means '$-#39;, then what is the value of: $12 + 4 - 2 \times 5$?... Explore step-by-step solution, answer key, and exam analytics on GATE AG Prep Portal." />