3.5y-2.5=2.5+解方程？
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3.5y-2.5=2.5解方程结果为10/7，计算过程：
3.5y=2.5+2.5
3.5y=5
y=50/35
y=10/7
3.5y=2.5+2.5
3.5y=5
y=50/35
y=10/7
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To solve the equation 3.5y - 2.5 = 2.5, we can follow these steps:
1. Add 2.5 to both sides of the equation:
3.5y - 2.5 + 2.5 = 2.5 + 2.5
3.5y = 5
2. Divide both sides of the equation by 3.5:
(3.5y) / 3.5 = 5 / 3.5
y = 5 / 3.5
y = 1.4285714285714286
Therefore, the solution to the equation is y ≈ 1.4285714285714286.
1. Add 2.5 to both sides of the equation:
3.5y - 2.5 + 2.5 = 2.5 + 2.5
3.5y = 5
2. Divide both sides of the equation by 3.5:
(3.5y) / 3.5 = 5 / 3.5
y = 5 / 3.5
y = 1.4285714285714286
Therefore, the solution to the equation is y ≈ 1.4285714285714286.
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3.5y-2.5=2.5
3.5y=2.5+2.5
y=5/3.5
y=10/7
3.5y=2.5+2.5
y=5/3.5
y=10/7
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已踩过<
评论
收起
你对这个回答的评价是？
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