Question

15.4 - {8.4 = (9.5 -5.3) + 1.4} = ?​

Answer 1

Step-by-step explanation:

139 is the answer of this simplification question

Answer 2

Answer:

15.4-{8.4-(9.5-5.3)+1.4}

15.4-{8.4-(4.2)+1.4}

15.4-{8.4-4.2+1.4}

15.4-{9.8-4.2}

15.4-{5.6}

15.4-5.6

9.8