100 Things Sharks Fans Should Know and Do Before They Die (100 Things...Fans Should Know)

100 Things Sharks Fans Should Know and Do Before They Die (100 Things...Fans Should Know)

Matematika Sekolah Menengah Pertama kerjakan dan dapat poin besar
harus menggunakan cara ​

kerjakan dan dapat poin besar
harus menggunakan cara ​

Penyelesaian:

2x+y+1=x-y

2x+2y+1=x

x+2y+1=0

-----------------

K=2(x+2y+1)+2×(3x-y-2/2)

K=2x+4y+2+3x-y-2

K=5x+3y cm

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2x+y+1=x-y

2x+2y+1=x

x+2y+1=0

K=2(x+2y+1)+2×(3x-y-2/2)

K=5x+3y cm

[answer.2.content]