Question

1.2+d+0.4=9.7 please help solve

Answer 1

hey mate your answer is here 1.2++0.4+d=9.7
1.6+d=9.7
then d is =8.1 your answer hope it helps to you plzz mark as brainlist

Answer 2

d= 9,7 - 1,2 - 0,4

d= 8,1