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12x + 15y = 6

-12x - 16y = -4

1 answer
asked by Charlie
2 years ago
173 views
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add the two equations and you eliminate the x, leaving

-y = 2
Now work your magic to finish it off

answered by oobleck
2 years ago
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Did you know that systems of equations can be solved using the method of elimination? By adding or subtracting equations in order to eliminate one variable, we can find the values of x and y that satisfy both equations. In the given set of equations, by adding the two equations together, we can eliminate the variable x and solve for y. Similarly, subtracting the equations will eliminate the variable y and solve for x. This method allows us to find the unique solution to the system of equations.

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