Question 828706
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20x + 50y = 30(x + y)
y = 15
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put the system of linear equations into standard form:
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20x + 50y = 30x + 30y
y = 15
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10x - 20y = 0
y = 15
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copy and paste the above linear system in standard form into this matrix-method solver:
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answer:
x = 30 liters of 20%
y = 15 liters of 50%
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resulting solution: 45 liters of 30%
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Solve systems of linear equations up to 6-equations 6-variables:
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