Evaluate the following expression for n = -3 and p = 4 3(2n – p) + 5p – 2(n + 3p

i have to solve the equation but i want to know the easiest way to do it
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1 Answer

3(2n - p) + 5p - 2(n + 3p)

3(2(-3) - p) + 5p - 2((-2) + 3p)

3(-6 - p) + 5p - 2(-2 + 3p)

3(-6 - 4) + 5(4) - 2(-2 + 3(4))

3(-10) + 20 - 2(-2 + 12)

-30 + 20 - 2(10)

-30 + 20 - 20

-30
by Level 13 User (103k points)

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