Question

23+y=88 25+x=43+12 45-x=100-60 59-y=11+18

Answer 1

23+y=88
y=88-23
y=65
_______
23+65=88
88=88

Answer 2

59-у=29 45-х=40
у=59-29 х=45-40
у=30. х=5

Answer 3

налепили