5272道题目5525 条题源记录 · 相同内容已合并
一元一次方程与代数求值进阶
11x = 96 - x
What value of x is the solution to the given equation?
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一元一次方程与代数求值进阶
v =\( -\frac{w}{150x} \)
The given equation relates the distinct positive numbers v, w, and x. Which equation correctly expresses w in terms of v and x ?
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一元一次方程与代数求值进阶
\( \frac{j}{8}=k+11m \)
The given equation relates the distinct positive numbers j, k, and m. Which equation correctly expresses j in terms of k and m?
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一元一次方程与代数求值进阶
A batch of smoothies consists of 4 cups of milk and 2 bananas and has 1,172 milligrams (mg) of calcium. There is 290 mg of calcium in 1 cup of milk. How much calcium, in mg, is in 1 banana?
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一元一次方程与代数求值挑战
A proposal for a construction project was included on a city election ballot, A TV news report stated that 8 times as many people voted in favor of the proposal as people who voted against it. An internet article reported that 31,500 more people voted in favor of the proposal than voted against it, Based on these data, how many people voted against the proposal?
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一元一次方程与代数求值挑战
Which expression is equivalent to 80y+ 70y?
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一元一次方程与代数求值挑战
If 5(x+3)= 25, what is the value of x+ 3?
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一元一次方程与代数求值进阶
The equation 8p+8w = 720 represents the number of purple tiles, p. and the number of white tiles, w, a designer needs to cover a 720-square-inch section of a wall.The designer needs 34 purple tiles for the wall.How many white tiles does she need?
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一元一次方程与代数求值进阶
\( ak=\frac{b}{10}\left(9+m\right) \)
The given equation relates the positive variables a,b. k, and m. Which equation correctly expresses m in terms of a.b,and k?
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一元一次方程与代数求值进阶
y =2x + 43
which table gives three values of x and their corresponding values of y for the given equation?
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一元一次方程与代数求值挑战
A proposal for a construction project was included on a city election ballot. A TV news report stated that 8 times as many people voted in favor of the proposal as people who voted against it. An internet article reported that 31,500 more people voted in favor of the proposal than voted against it. Based on these data, how many people voted against the proposal?
原库参考解析
一元一次方程与代数求值挑战
Which expression is equivalent to 80y + 70y ?
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