Question

(100+70)+____=_____+(70+30)​

Answer 1

100 + 70 + x = y + 70+30

170 + x = y + 100

There fore x = 10 and y = 80

then, 180 = 180

and also you can get infinite answers for this question.

Hope it helps you ✌️✌️

Answer 2

Answer:

hey there here's your answer

Answer :-

(100 + 70) + ____ = ____ + (70 + 30)

in the commutative property we will use the numbers that are in the other side of the the column

here see there is 100 in first column

in the second term it is not there

in first term there is 70

also in second term there is 70

in the first term 30 is not there

but in second term there is 30

after seeing this we get the answer of our question

Answer is :- 100 + 70 + 30 = 100 + 70 + 30

hope it helps