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What is the most suitable conclusion by observing the equations (8x+15y=73) and (24x+45y=219)?

Answer and explanation

Correct answer: There are infinitely many solutions

The second equation is exactly 3 times the first: multiplying 8x+15y=73 by 3 gives 24x+45y=219. Hence, both equations represent the same line, so the system has infinitely many solutions. Exam tip: if \(a_1/a_2=b_1/b_2=c_1/c_2\), the lines are coincident and infinitely many solutions exist.

Related tags

Linear EquationsSolvability ConditionsCoincident LinesInfinite SolutionsConditions For SolvabilityPair Of Linear Equations In Two VariablesMathematicsClass 10 Mcq

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