Question

Q.

Diketahui: a = 4x + 2y dan b = 4x + 8y, Berapa Hasil a + b ….

A. 6x + 12y
B. 12x + 6y
C. 8x + 10y
D. 10x + 8y

Dengan cara ✔✔​

Answer 1

Soal :

Diketahui: a = 4x + 2y dan b = 4x + 8y, Berapa Hasil a + b ….

A. 6x + 12y

B. 12x + 6y

C. 8x + 10y

D. 10x + 8y

Pembahasan :

a + b

= (4x + 2y) + (4x + 8y)

= 4x + 4x +2y +8y

= 8x + 10y

Jawaban : C

Answer 2

Diketahui :

[tex]\sf \bf \sf a = 4x + 2y[/tex]

[tex]\sf \bf \sf b = 4x + 8y[/tex]

Ditanya :

Nilai a + b?

Jawab :

[tex]\sf \bf \sf a + b[/tex]

[tex]\sf \bf \sf (4x + 2y)+ (4x + 8y)[/tex]

[tex]\sf \bf \sf 4x + 4x + 8y + 2y[/tex]

[tex]\sf \bf \sf 8x + 8y + 2y[/tex]

[tex]\bold{\underline{\boxed{\pink{\sf \bf \tt 8x + 10y}}}}[/tex]

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