Question

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

Answer 1

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

Answer 2

ANSWER:

The value of 4m + 4n - 3 is 11.

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EXPLANATION:

We are given,

• m + n = - 2

[Multiplying both sides by 4]

• 4m + 4n = - 8

[Subtracting 3 from both sides]

• 4m + 4n - 3 = - 8 - 3
• 4m + 4n - 3 = - 11.

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