If 2x + 3y = 11 and 4x + 6y = 22, then the system has:
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How many solutions does the equation 4x + 5y = 20 have?
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Which of the following is a linear equation in two variables?
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If 3x − y = 5, what is y when x = 2?
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If 4x − 9 = 3x + 2, then x =
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The value of x for which 5x + 1 = 5(x + 1) is:
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Which ordered pair is a solution of x − y = 2?
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If x + y = 10 and x = 4, then y equals:
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If x + y = 9 and x − y = 3, then x is:
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The point (2, 3) satisfies which equation?
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If 6(x − 1) = 2(3x − 1), then:
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How many solutions does the equation 0x = 5 have?
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For what value of k do the equations x + ky = 5 and 2x + 6y = 10 have infinitely many solutions?
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Which method is most suitable to solve: x + y = 7; x − y = 1?
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If (2x − 1)/3 = (x + 4)/5, then x =
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