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5x+y=5 3x+2y=3
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What are you solving for?
x & y
Multiply both sides of the first equation by -2 . The y terms will subtract out.
I think when you have this kind of problem you're supposed to substitute the variable you're not solving for with 0.
So if you want to solve x, it would be 5x = 5 and 3x = 3 ...so I guess x is 1, lol Now that you know x = 1, substitute x for 1 when solving for y. 5 + y = 5 3 + 2y = 3 ...so y is 0.
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