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
If \( 4x=3 \), what is the value of \( 24x \)?
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一元一次方程与代数求值基础
\( 4x+5=165 \)
What is the solution to the given equation?
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一元一次方程与代数求值挑战
\( \frac{20}{p}=\frac{20}{q}-\frac{20}{r}-\frac{20}{s} \)
The given equation relates the positive variables p, q, r, and s. Which of the following is equivalent to q?
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一元一次方程与代数求值进阶
\( 4x+1=33 \)
Which equation has the same solution as the given equation?
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一元一次方程与代数求值进阶
Which expression is equivalent to \( 6x+5x+4y \)?
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一元一次方程与代数求值进阶
\( \frac{r}{38}=s+t \)
The given equation relates the quantities r, s, and t. Which equation correctly expresses r in terms of s and t?
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一元一次方程与代数求值基础
Which expression is equivalent to \( 64t^2s^3-56t^3s \) ?
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一元一次方程与代数求值基础
If \( a=4k+5r \) and \( b=7k−12r+3 \) , which expression is equivalent to \( a−b \)?
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一元一次方程与代数求值基础
\( 10x=86 \)
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基础
14j + 5k = m
The given equation relates the numbers j, k,and m. Which equation correctly expresses k in terms of j and m?
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一元一次方程与代数求值基础
x+40= 95
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基础
Which expression is equivalent to 20w — (4w+ 3w)?
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