Sederhanakan bentuk aljabar berikut!! a. 2× + 7× = b. -5× + 13× - 6× = c. 4× - 5y + 3× + 2y - 5× = d. 3(× - 2y) - 2(× + 4y) - 6× =
Matematika
Pischa
Pertanyaan
Sederhanakan bentuk aljabar berikut!!
a. 2× + 7× =
b. -5× + 13× - 6× =
c. 4× - 5y + 3× + 2y - 5× =
d. 3(× - 2y) - 2(× + 4y) - 6× =
a. 2× + 7× =
b. -5× + 13× - 6× =
c. 4× - 5y + 3× + 2y - 5× =
d. 3(× - 2y) - 2(× + 4y) - 6× =
2 Jawaban
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1. Jawaban Xro0t
Materi : Aljabar
Kelas : VII
Penyelesaian :
a. 2x + 7x = 9x.
b. - 5x + 13x - 6x = 8x - 6x = 2x.
c. 4x - 5y + 3x + 2y - 5x = 4x + 3x - 5x - 5y + 2y = 2x - 3y.
d. 3x - 6y - 2x - 8y - 6x = 3x - 2x - 6x - 6y - 8y = - 5x - 14y. -
2. Jawaban Pujikharisma
a.9x
b.8x-6x=2x
c.2x-3y
d3x-6y-2x-8y-6x=3x-2x-6x-5y-8y=-5x-14y