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
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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!
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