问题
解答题
解方程.
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答案
(1)35%X-12=68.5,
35%X-12+12=68.5+12,
35%X=80.5,
35%X÷35%=80.5÷35%,
X=230;
(2)X+60%X=96,
160%X=96,
60%X÷160%=96÷160%,
X=60.
解方程.
|
(1)35%X-12=68.5,
35%X-12+12=68.5+12,
35%X=80.5,
35%X÷35%=80.5÷35%,
X=230;
(2)X+60%X=96,
160%X=96,
60%X÷160%=96÷160%,
X=60.