7x+3x+26=74怎么解方程

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7x+3x+26=74怎么解方程

7x+3x+26=74怎么解方程
7x+3x+26=74怎么解方程

7x+3x+26=74怎么解方程
7x+3x+26=74
10x=74-26
10x=48
x=48÷10
x=4.8

7x+3x+26=74
10x = 74-26 = 48
x = 4.8

7x+3x+26=74
移项
7x+3x=74-26
合并同类项
10x=48
x=4.8

7x + 3x + 26 = 74
7x + 3x = 74 - 26
(7 + 3)x = 74 - 26
10x = 48
x = 48÷10
x = 4.8

7x+3x+26=74
7x+3x=74-26
10x=48
x=4.8

7x+3x+26=74
7x+3x+26=74
10x=74-26
10x=48
x=4.8

7x+3x+26=10x+26=74
10x=74-26
10x=48
x=48/10
x=4.8

7X+3X=74-26

7x+3x+26=74
解 10x=48
x=4.8

7x+3x+26=74
移项 :
7x+3x=74-26
合并同类项:
10x=48
x=4.8