1、并哪让29b-3×8b=29b-24b=5b2、5×6s+绝局2s=30s+2s=32s3、48t÷12+缓洞2t=4t+2t=6t
1:燃氏睁核迅29b-3×8b = 29b - 24b = 5b2: 5×6s+2s = 30s + 2s = 32s3: 48t÷12+皮岁2t = 4t + 2t = 6t
1、悉歼29b-3×8b=29b-24b=5b2、宏陆圆蔽塌5×6s+2s=30s+2s=32s3、48t÷12+2t=4t+2t=6t