X+20 < 52- 7X [tex] \times + 20 < 52 - 7 \times [/tex]
Matematika
Adhi741
Pertanyaan
X+20 < 52- 7X
[tex] \times + 20 < 52 - 7 \times [/tex]
[tex] \times + 20 < 52 - 7 \times [/tex]
1 Jawaban
-
1. Jawaban dharmawan12
x -20 < 52 - 7x
x + 7x < 52 + 20
8x < 72
x < 72/8
x < 9