Jika 200 – 45 = ( 3 × n ) + 35, maka nilai nya adalah…a.40b.45c.50d.55
200-45 = (3×n) + 35
155 = 3n + 35
3n = 120
n = 40 (A)
Jika 200 – 45 = ( 3 × n ) + 35, maka nilai nya adalah…a.40b.45c.50d.55
200-45 = (3×n) + 35
155 = 3n + 35
3n = 120
n = 40 (A)