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Simultaneous Equation

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  • Solve the pairs of linear (simultaneous) equations by the method of elimination by substitution: y = 4x - 7; 16x - 5y = 25
    x = 5/2 y = 3
  • Solve the pairs of linear (simultaneous) equations by the method of elimination by substitution: 2x + 3y = 8; 2x = 2 + 3y
    x = 2.5 y = 1
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