Simple question #8

Question

+5

669

2

Using Elimination, solve for x and y below:

3x + 2y = 17 &
2x - 2y = -2

Guest Oct 15, 2015

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Best Answer

$3x+2y=17 \\ 2x -2y=-2 \\ \mbox{add the two equations to obtain}\\ 5x=15\\ x=3, \mbox{ and from the first equation, } y=4$

Rom Oct 15, 2015

Rom · Answer 1 · 2015-10-15T07:28:09

$3x+2y=17 \\ 2x -2y=-2 \\ \mbox{add the two equations to obtain}\\ 5x=15\\ x=3, \mbox{ and from the first equation, } y=4$

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Omi67 · Answer 2 · 2015-10-15T07:34:22

Hallo guest