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secondary 2 | Maths
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Pls help thks!
Date Posted: 5 years ago
Views: 311
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Elimination requires direct subtraction or addition of equations to eliminate a variable.
Here, just nice both equations have 1x and 1x, so we can subtract equation 2 from equation 1 directly to eliminate the x, leaving behind an equation in y.
Here, just nice both equations have 1x and 1x, so we can subtract equation 2 from equation 1 directly to eliminate the x, leaving behind an equation in y.
Date Posted:
5 years ago
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