解方程（或比例）。14x-0.75=12÷1.27.5=0.4x
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解方程（或比例）。14x-0.75=12÷1.27.5=0.4x
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To solve the equation 14x - 0.75 = 12 ÷ 1.275 = 0.4x, we need to simplify and isolate the variable x.
First, let's simplify the right side of the equation:
12 ÷ 1.275 = 9.411764705882353
Now, the equation becomes:
14x - 0.75 = 9.411764705882353 = 0.4x
Next, let's isolate x by combining like terms:
14x - 0.4x = 9.411764705882353 + 0.75
Simplifying further:
13.6x = 10.161764705882353
Now, divide both sides of the equation by 13.6 to solve for x:
x = 10.161764705882353 / 13.6
Simplifying the division:
x ≈ 0.7467058823529412
Therefore, the approximate solution to the equation is x ≈ 0.7467.
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