(x-4.5)*6=31.8
x-4.6=31.8/6
x-4.6=5.3
x=5.3+4.6
x= 9.9
过程超级全,应该会了吧。
解:x-4.5=31.8/6
x-4.5=5.3
x=5.3+4.5=9.8
解方程就是要步步的,认真做就行了
(X-4.5)*6=31.8
X-4.5=31.8/6
x=31.8/6 +4.5
x=9.8
(X-4.5)*6=31.8
x-4.5=5.3
x=9.8