gunakan sifat distributif 1. -6x(7+10) = 2. 5x(-8-(-2) = 3. -5x(2-8) =
Matematika
putridianasaru
Pertanyaan
gunakan sifat distributif
1. -6x(7+10) =
2. 5x(-8-(-2) =
3. -5x(2-8) =
1. -6x(7+10) =
2. 5x(-8-(-2) =
3. -5x(2-8) =
2 Jawaban
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1. Jawaban zeze18
1.-6x(7+10)=(7+10)
-6x =17
x =17÷-6
x = -2,84 -
2. Jawaban azizahd99
1. -6×(7+10)=(-6×7)+(-6×10)
=(-42) + (-60)
= -102
2. 5×(-8-(-2)=(5×(-8))-(5×(-2)
=(-40) - (-10)
= 30
3. -5×(2-8) =((-5)×2)-((-5)×8)
=(-10) - (-40)
= 30