Use the distributive property to remove the parentheses.

(-1+4y+x)(-3)

Step-by-step explanation:

all you need to do is multiply -3 by everything in the parentheses

-3(-1+4y+x)

3-12y-3x

there :)

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step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!