Question

Addition of three integers find the sum 1)6+-12+2= 2)11+14+-2= 3)-12+-5+-10= 4)5+13+14= 5)1+-13+14= 6)1+14+17= 7)6+20+15= 8)0+-8+-7= 9) 3+-16+-16= 10)3+-16+-16= 11)-18+15+14= 12)18+15+14= 13)-14+4+5= 14)-5+17+-15= 15)5+-16+15= 16)3+-6+17= 17)-19+-8+-15= 18)-9+4+15= please help me it's urgent ​

Answer 1

Solution:-

• 1) 6+(-12)+2

=>6-12+2

=>6-10

=>4

• 2) 11+14+(-2)

=>11+14-2

=>11+12

=>23

• 3)(-12)+-5+(-10)

=>(-12)-5-10

=>(-12)-15

=>(-27)

• 4) 5+13+14

=>5+26

=>31

• 5) 1+(-13)+14

=>1-13+14

=>1-1

=>0

• 6)1+14+17

=>1+31

=>32

• 7) 6+20+15

=>6+35

=>41

• 8)0+(-8)+(-7)

=>0-8-7

=>0-15

=>(-15)

• 9) 3+(-16)+(-16)

=>3-16-16

=>3-32

=>(-29)

• 10)3+(-16)+(-16)

=>3-16-16

=>3-32

=>(-29)

• 11)-18+15+14

=>(-18)+29

=>11

• 12)18+15+14

=>18+32

=>50

• 13)-14+4+5

=>(-14)+9

=>(-5)

• 14)-5+17+-15

=>(-5)+17-15

=>(-5)+2

=>(-3)

• 15)5+-16+15

=>5-16+15

=>5-(-1)

=>6

• 16)3+-6+17

=>3-6+17

=>3-11

=>(-8)

• 17)-19+-8+-15

=>(-19)-8-15

=>(-19)-23

=>(-42)

• 18)-9+4+15

=>(-9)+19

=>28

Hope it helped!