Question 826268
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x = Jason's age now
y = Jason's age (hypothetical)
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y = 6x - 57
y = 3(x - 4)
y = 3x - 12
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put the system of linear equations into standard form:
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6x - y = 57
3x - y = 12
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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 = Jason's age now = 15
y = Jason's age (hypothetical) = 33
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system matrix
6 -1
3 -1
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inverse of system matrix
0.33333333 -0.33333333
1 -2
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determinant of system matrix = -3
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Solve and graph linear equations:
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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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