Problem 139 of 7
Solve the system with fractions or decimals: x + 0.5y = 3, 2x - y = 2.
Hints
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clear decimals/fractions or use exact arithmetic.
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System must include fractional or decimal coefficients and have exact clean solution.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
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1. Clear decimals or fractions if helpful.
2. Use substitution or elimination.
3. Check the ordered pair in both original equations.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Rounded approximation when exact solution is available.