August 2018 1 42 Report
1. sederhanakan bentuk aljabar berikut ini! (simplify algebraic form below!)
a. 5x + 3y + 2x - 7y
b. 3 × 4a
c. -5pr × 10q
d. 15a : 3
e. 21p³q × 7p

2.Tentukan hasil operasi berikut ini! (Determine the following operating results!)
a.  \frac{1}{4a} +  \frac{2}{4a}
b.  \frac{1}{2x} +  \frac{2}{3x} -  \frac{5}{6x}
c.  \frac{a-4}{4} -  \frac{a+2}{3}
d.  \frac{2p}{3q} ×  \frac{6q}{7p}
e.  \frac{2+x}{p} :  \frac{3}{p}

3. Berapakah harga 36 buku jika harga 1 buku Rp.2.500,00? (What is the price of thirty-six books if the price of 1 book Rp.2.500,00?)
4. Berapakah harga 1 buah bolpoin jika 25 bolpoin harganya Rp.70.000,00? (What is the price of 1 piece if the 25 ballpoint pens price Rp.70.000,00?)
5. Jika x dikalikan dengan -3x hasilnya -27, berapakah x? (If x is multiplied by -3x the result -27, what is x?)



*please help me by answering this question

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