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Solve.\newline5x+8y=−165x + 8y = -16\newlinex=8x = 8\newline(_____, _____)

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Q. Solve.\newline5x+8y=−165x + 8y = -16\newlinex=8x = 8\newline(_____, _____)
  1. Substitute x=8x = 8: Substitute x=8x = 8 into the equation 5x+8y=−165x + 8y = -16.\newlineCalculation: 5(8)+8y=−165(8) + 8y = -16\newline40+8y=−1640 + 8y = -16
  2. Isolate variable term: Isolate the variable term 8y8y.\newlineCalculation: 40+8y−40=−16−4040 + 8y - 40 = -16 - 40\newline8y=−568y = -56
  3. Solve for y: Solve for y.\newlineCalculation: 8y8=−568\frac{8y}{8} = \frac{-56}{8}\newliney = −7-7
  4. Find ordered pair: We found:\newlinex=8x = 8\newliney=−7y = -7\newlineWhat is the solution in the form of an ordered pair?\newlineSubstitute x=8x = 8 and y=−7y = -7 into (x,y)(x, y).\newlineThe solution is (8,−7)(8, -7).

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