92-(31+19)+58=100
1) 31+19=50
2)92-50=42
3) 42+58=100
73+(61-45)-26= 63
1)61-45=16
2) 73+16=89
3)89-26=63
(63+17)-(100-24)=4
1)63+17=80
2. 100-24=76
3. 80-76=4
(81-35)+(48-19)=70
1. 81-35=41
2. 48-19=29
3. 41+29=70
(53-29)+(28+48)-55=45
1.53-29=24
2.28+48=76
3. 24+76=100
4. 100-55=45
72-(100-47)+81=100
1. 100-47=53
2. 72-53=19
3. 19+81=100
(27+36)-(74-58)+16=63
1. 27+36=63
2. 74-58=16
3.63-16=47
4. 47+16=63
(57+34)-(25+48)=18
1. 57+34=91
2. 25+48=73
3. 91-73=18
(69+18)-92-39)+66=100
1. 69+18=87
2. 92-39=53
3. 87-53=34
4. 34+66=100
(80-56)+(100-72)=
1.80-56=24
2.100-72=28
3.24+28=52
92-(31+19)+58=100
1) 31+19=50
2)92-50=42
3) 42+58=100
73+(61-45)-26= 63
1)61-45=16
2) 73+16=89
3)89-26=63
(63+17)-(100-24)=4
1)63+17=80
2. 100-24=76
3. 80-76=4
(81-35)+(48-19)=70
1. 81-35=41
2. 48-19=29
3. 41+29=70
(53-29)+(28+48)-55=45
1.53-29=24
2.28+48=76
3. 24+76=100
4. 100-55=45
72-(100-47)+81=100
1. 100-47=53
2. 72-53=19
3. 19+81=100
(27+36)-(74-58)+16=63
1. 27+36=63
2. 74-58=16
3.63-16=47
4. 47+16=63
(57+34)-(25+48)=18
1. 57+34=91
2. 25+48=73
3. 91-73=18
(69+18)-92-39)+66=100
1. 69+18=87
2. 92-39=53
3. 87-53=34
4. 34+66=100
(80-56)+(100-72)=
1.80-56=24
2.100-72=28
3.24+28=52
