Answered

a. 3(x + y) + 2x, for x = 3 and y = 5
b. 7x + 4 – x + 2, for x = 8

Answer :

LIZBETHJADENGO

Answer:

a. 30 b. 54

Step-by-step explanation:

a. 3(3+5) + 2(3)

   24 + 6

   30

b. 7(8) + 4 - 8 +2

    56 + 4 - 8 + 2

    56 - 4 +2

    52 + 2

    54

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