32+56=5 x- 26的方程怎么解？ 5✘+3.5=30怎么解方程？

\u89e3\u65b9\u7a0b:32-\u516d\u5206\u4e4b\u4e94x=26 X\u7b49\u4e8e\u51e0?

7.2

\u89e3\uff1a\u89e3\u65b9\u7a0b\uff0c \u6b64\u65b9\u7a0b\u7684\u89e3\u4e3ax = 53/10,\u3010\u5373x = 5.3\u3011
5x + 3.5 = 30
5x + \uff083\u00d710+5\uff09/10 = 30
5x + 35/10 = 30
5x + 7/2 = 30
5x = 30 - 7/2
5x = 60/2 - 7/2
5x = 53/2
x = 53/2 \u00f7 5
x = 53/2 \u00d7 1/5
x = 53/10
\u2234x = 5.3
\u7b54\uff1a\u6b64\u65b9\u7a0b\u7684\u89e3\u4e3ax = 53/10,\u3010\u5373x = 5.3\u3011

32+56=5x-26
解方程:5x=32+56+26
5x=114
x=22.8

32+56=5 x- 26
5X=88+26
5X=114
X=114÷5
X=22.8

解:
88=5x一26
5x=88+26
5x=114
x=114÷5
x=22又4/5

5x=32+56+26
x=22.8

扩展阅读：求解方程计算器 ... 免疫组化结果一览表 ... 几分之几计算器 ... 计算器带竖式 ... 万能计算器 ... 宽26mm高32mm多少px ... 分数计算器 ... 1 2 6 9 32 36括号的数是 ... 学生计算器 ...