swamar0218a
swamar0218a
16-12-2021
Mathematics
contestada
Solve by elimination 5x+2y=-28, -5x+3y=8
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readermanga633
readermanga633
16-12-2021
X is -4
Y is -4
(-4,-4)
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BANDOMAD000
BANDOMAD000
16-12-2021
Add them together so that the 5x and -5x cancel each other out, you are left with 5y equals -20, divide both sides by 5–> y=-4
Plug -4 in for y in one of the given equations to get x=-4
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