14+2.4*7+3.6（X-10）=56解方程,_数学解答

14+2.4*7+3.6（X-10）=56解方程,

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解答

14+2.4*7+3.6（X-10）=56
14+16.8+3.6（X-10）=56
3.6（X-10）=56-14-16.8
X-10=25.2÷3.6
X=7+10
X=17