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Class 10 (Old)

Course: Class 10 (Old) > Unit 3

Lesson 2: Algebraic methods
Math
Class 10 (Old)
Pair of linear equations in two variables
Algebraic methods
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Systems of equations with substitution

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Problem

Solve the system of equations.
5x−7y=58y=−x+2
x=
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
y=
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
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