5.4除(x减0.75)等于4.5除3怎么解

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5.4除(x减0.75)等于4.5除3怎么解5.4除(x减0.75)等于4.5除3怎么解5.4除(x减0.75)等于4.5除3怎么解(x-0.75)÷5.4=3÷4.5(x-0.75)=3/4.5×5

5.4除(x减0.75)等于4.5除3怎么解
5.4除(x减0.75)等于4.5除3怎么解

5.4除(x减0.75)等于4.5除3怎么解
(x-0.75)÷5.4=3÷4.5
(x-0.75)=3/4.5×5.4
x-0.75=3.6
x=4.35

是除以还是除?