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a. 3(2x + 1) for x=-8


Sagot :

Answer:

-45

Step-by-step explanation:

3(2(-8)+1)

-16 + 1

-15(3)

-45

Answer:

-45

so i did 2 times -8 which is -16 . then i did 3  times -16 which is -48 then i did 3 times 1 which is 3 and then i did -48 + 3 = - 45