Solve the equation 3x = 20 – x from Mathematics Linear Equati

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 Multiple Choice QuestionsMultiple Choice Questions

141.

Where does the line 2x + 3y = 6 cut x-axis?

  • at (3, 0)
  • at (0, 3)
  • at (0, 0)
  • at (0, 0)
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142. Find the value of k if (4,1) is a solution of 3x + 2y = k
  • 14 
  • 12
  • 10
  • 10
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143. How many lines may pass through two points?
  • 1
  • 2
  • 3
  • 3
141 Views

144. The equation whose graph is


is
  • x + y = 6
  • x + y =3
  • x + y + 3 = 0
  • x + y + 3 = 0
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145. The equation whose graph is


is
  • y = x
  • x + y = 0
  •  x + y = 1
  •  x + y = 1
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146. Which of the following is a solution of the equation x – y = – 1 ?
  • (0, 1)
  • (1, 0)
  • (1, 1)
  • (1, 1)
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147.

If the point (4, 1) lies on the line x – ky = 2, then the value of k is

  • 1
  • –1
  • - 2

  • - 2

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148. Solve the equation 3x = 20 – x
  • 1
  • 2
  • 5
  • 5


C.

5
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149. Solve the equadon   straight y over 4 plus 1 equals y over 2
  • 1

  • 4

  • 3

  • 3

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150.

The maximum number of points that lie on the graph of the linear equation in two variables is:

  • two
  • infinite
  • three
  • three
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