Question

simplify 42÷21+2×7-12​

Answer 1

Answer:

first we divide so 2+2*7-12 then multiply so 2+14-12then add so 16-12=4

Answer 2

$\huge \color{red} \mathfrak Answer :-\\ \\ 42 \div 21 + 2 \times 7 - 12 \\ = 2 + 2 \times 7 - 12 \\ = 2 + 14 - 12 \\ = 16 - 12 \\ = 4$