Persamaan aljabar

Front

x + 7 = 15

Back

x = 8

Front

y - 10 = 25

Back

y = 35

Front

5n = 45

Back

n = 9

Front

p ÷ 3 = 9

Back

p = 27

Front

12 + m = 20

Back

m = 8

Front

Rahasia Tabungan: Oakley punya tabungan awal. Setelah kakek memberi Rp 25.000, total uangnya jadi Rp 60.000. Berapa uang Oakley semula?

Back

Persamaan: x + 25.000 = 60.000, Jawaban: x = 35.000

Front

Pesta Pizza: Ada 4 kotak pizza yang harganya sama. Jika total harganya Rp 120.000, berapa harga 1 kotak pizza?

Back

Persamaan: 4x = 120.000, Jawaban: x = 30.000

Front

Jika 4x = 32 dan y + x = 20, berapakah nilai y?

Back

y = 12

Front

Temukan nilai n jika: n ÷ 2 = 10 × 2

Back

n = 40