3x-6. 3+3x-8+4. 1
1个回答
展开全部
解:3x-6. 3+3x-8+4. 1等于6x - 10.2
∵已知需求出3x-6. 3+3x-8+4. 1等于多少
∴3x - 6. 3 + 3x - 8 + 4. 1
= 3x + 3x + (-6.3 - 8 + 4.1)
= 6x + [-(6×10+3)/10 - 80/10 + (4×10+1)/10]
= 6x + (-63/10 - 80/10 + 41/10)
= 6x + (-143/10 + 41/10)
= 6x - 102/10
= 6x - 51/5
= 6x - 10.2
答:3x-6. 3+3x-8+4. 1等于6x - 10.2
∵已知需求出3x-6. 3+3x-8+4. 1等于多少
∴3x - 6. 3 + 3x - 8 + 4. 1
= 3x + 3x + (-6.3 - 8 + 4.1)
= 6x + [-(6×10+3)/10 - 80/10 + (4×10+1)/10]
= 6x + (-63/10 - 80/10 + 41/10)
= 6x + (-143/10 + 41/10)
= 6x - 102/10
= 6x - 51/5
= 6x - 10.2
答:3x-6. 3+3x-8+4. 1等于6x - 10.2
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询