14+2.4*7+3.6*（x-10）=56解方程,过程要写出来
问题描述：
14+2.4*7+3.6*（x-10）=56解方程,过程要写出来
答
14+2.4*7+3.6*（x-10）=56
14+16.8+3.6x-36=56
3.6x=56-14-16.8+36
3.6x=61.4
x=61. 4÷3.6
x=307/18
x≈17.05
答
14+2.4*7+3.6*（x-10）=56
14+16.8+3.6x-36=56
3.6x=56+36-30.8
3.6x=61.2
x=61.2/3.6
x=17