1x+x+20+5-10+3x=100
Matematika
gracellaherdiana
Pertanyaan
1x+x+20+5-10+3x=100
2 Jawaban
-
1. Jawaban cete
5x+15=100
5x=100-15
5x=85
x=85/5
x=17 -
2. Jawaban alfiraellena
(1x+x+3x) + 20 + 5 - 10 = 100
5x + 15 = 100
5x = 100 - 15
5x = 85
x = 85 : 5
x = 17