Jawaban:
a. 2
b. gaada yg bener
c. -2
d. 2
Penjelasan dengan langkah-langkah:
a. 3(2) + 2 = 8
b. kalo x nya 2
[tex]2 - 5 = - 3 [/tex]
kalo x nya -2
[tex] - 2 - 5 = - 7[/tex]
c.
[tex] - 2( - 2) = 4[/tex]
d.
[tex]2(2) - 3 = 1 \\ 2 - 1 = 1[/tex]
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Jawaban:
a. 2
b. gaada yg bener
c. -2
d. 2
Penjelasan dengan langkah-langkah:
a. 3(2) + 2 = 8
b. kalo x nya 2
[tex]2 - 5 = - 3 [/tex]
kalo x nya -2
[tex] - 2 - 5 = - 7[/tex]
c.
[tex] - 2( - 2) = 4[/tex]
d.
[tex]2(2) - 3 = 1 \\ 2 - 1 = 1[/tex]