问题
填空题
解方程.
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答案
(1)X÷2.6=0.825,
X÷2.6×2.6=0.825×2.6,
X=2.145;
(2)x+35=4603,
x+35-35=4603-35,
x=4568;
(3)x-48=72,
x-48+48=72+48,
x=120.
解方程.
|
(1)X÷2.6=0.825,
X÷2.6×2.6=0.825×2.6,
X=2.145;
(2)x+35=4603,
x+35-35=4603-35,
x=4568;
(3)x-48=72,
x-48+48=72+48,
x=120.