Catherine36
Catherine36 Catherine36
  • 26-01-2018
  • Mathematics
contestada

2.75 + (-2) +(-5.25)

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msilva9832
msilva9832 msilva9832
  • 26-01-2018
2.75+(-2)+(-5.25)=-4.50

Let me know if I helped! Thanks!
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sarah343
sarah343 sarah343
  • 26-01-2018
Simplifying
2.75 + (-2) + (-5.25) = 0
2.75 + -2 + (-5.25) = 0
2.75 + -2 + -5.25 = 0

Combine like terms: 2.75 + -2 = 0.75
0.75 + -5.25 = 0

Combine like terms: 0.75 + -5.25 = -4.5
-4.5 = 0

Solving
-4.5 = 0


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