5272道题目5525 条题源记录 · 相同内容已合并
二元一次方程组求解挑战
\( y=(x-8)(x+4) \)
\( y=12x-96 \)
Which ordered pair \( (x,\ y) \) is the solution to the given system of equations?
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二元一次方程组求解进阶
x+24y=60
5x+3y=27
The solution to the given system of equations is (x,y). What is the value of y?
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二元一次方程组求解进阶
\( y=-10x+13 \)
\( y=-12x+15 \)
What is the solution (x, y) to the given system of equations?
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二元一次方程组求解挑战
\( (x+k)+\frac{9}{2}\left(y+t\right)+19=0 \)
\( (x+k)-\frac{9}{2}\left(y+t\right)-19=0 \)
In the given system of equations, k and t are constants. The solution to this system is \( (x,\ y) \). What is the value of \( 18(y+t) \) ?
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二元一次方程组求解挑战
\( x+5=14 \)
\( y=3x^2+3 \)
At what point (x, y)do the graphs of the equations in the given system intersect?
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二元一次方程组求解进阶
\( y=-15x+21 \)
\( y=-21x+27 \)
What is the solution (x, y) to the given system of equations?
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二元一次方程组求解进阶
The graph of a system of linear equations is shown. What is the solution \( (x,\ y) \) to the system?
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二元一次方程组求解挑战
\( 5y=6x+17 \)
\( -5y=7x-23 \)
The solution to the given system of equations is \( (x,\ y) \). What is the value of \( 39x \)?
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二元一次方程组求解进阶
\( x+2y=27 \)
\( 2y=11 \)
The solution to the given system of equations is \( (x,\ y) \). What is the value of \( x \)?
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二元一次方程组求解进阶
The graph of a system of a linear equation and a nonlinear equation is shown. What is the solution \( (x,\ y) \) to this system?
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二元一次方程组求解进阶
At what point \( (x,\ y) \) do the graphs of the equations \( y=3x+6 \) and \( y=4x-2 \) intersect in the xy-plane?
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二元一次方程组求解挑战
\( 5(6x)+9(8y)=36 \)
\( -5(6x)+9(8y)=36 \)
The solution to the given system of equations is \( (x,\ y) \). What is the value of \( 6x+8y \)?
原库参考解析
