supremepersiancat supremepersiancat

09-05-2021
Mathematics

contestada

Given that the value of m+n=-2, find the value of 4m+4n-3.

Respuesta :

Hrishii Hrishii

09-05-2021

Answer:

-11

Step-by-step explanation:

m + n = - 2

4(m + n) = - 2(4) (multiplying both sides by 4)

4m + 4n = - 8

4m + 4n - 3 = - 8 - 3 (Subtracting 3 from both sides)

4m + 4n - 3 = - 11

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