Question 829808
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x = nickels
y = dimes
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5x + 10y = 150
y = 4x - 3
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put the system of linear equations into standard form:
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5x + 10y = 150
4x - y = 3
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copy and paste the above linear system in standard form into this matrix-method solver:
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solution:
x = nickels = 4
y = dimes = 13
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Solve quadratic equations, quadratic formula:
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Solve systems of linear equations up to 6-equations 6-variables:
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