Question

if a = 3; b = - 4 and C=5 find the value of 4a -3b -5c​

Answer 1

Answer:

12-(-12)-25

12+12-25

24-25=-1

Step-by-step explanation:

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Answer 2

$4(3) - 3( - 4) - 5(5) \\ 12 + 12 - 25 \\ = 24 -25 \\ = - 1$

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