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solve by elimination. please show work, and state point of intersection. 6x-y=21 and 4x+3y=17
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3(6x-y=21) 4x+3y=17 18x - 3y = 63 4x + 3y = 17 22x = 80 x = 40/11 Substitute back for y. (40/11, 9/11)
that doesnt work.
The universe has SPOKEN :D.. Its proper!
what?
I rechecked my work, it is correct.
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how if i plug it back in the equation it doesnt work!
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