davidpowers933 davidpowers933
  • 04-02-2020
  • Mathematics
contestada

What is the value of d + e + fwhen d = 20, e = -4 and f = -2?
0-26
O 14
0-22
18

Respuesta :

iwillanswer iwillanswer
  • 11-02-2020

The value of d + e + f is 14

Solution:

Given that,

d = 20

e = -4

f = -2

We have to find the value of d + e + f

Substitute d = 20 and e = -4 and f = -2

Thus we get,

d + e + f = 20 + (-4) + (-2)

Remove the parenthesis

We know that, when we multiply negative sign with positive sign, we get negative sign as result

d + e + f = 20 - 4 - 2

d + e + f = 20 - 6

d + e + f = 14

Thus value of d + e + f is 14

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