Question

9-{21+2(3×-2)} solve tis expression​

Answer 1

Answer:

Answer is 0

Step-by-step explanation:

9-{21+2[3*(-2)}

9-{21+2(-6)}

9-{21-12}

9-9

0 solution

Answer 2

Answer:

answer is 0

Step-by-step explanation:

9 -{21- 12}

9-{9}

0