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02-10-2018
Mathematics

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Find Values of X and Y for No. 19
Because you can't solve for X and Y at the same time and 40 = 12x + 4 y.

Find Values of X and Y for No 19Because you cant solve for X and Y at the same time and 40 12x 4 y class=

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02-10-2018

So you need to find y in terms of x. But later, since the 12x and -12x cancel each other out. X can be any real number. And y. Depends on what real number x is.

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