Multiply each equation by a constant that would help to eliminate the y terms. 2 x minus 5 y = negative 21. 3 x minus 3 y = negative 18. What are the resulting equations?
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2×-5y=-21.3×-3y=-18
-10y= - 63.9 = -18
-10y = -62.1
y = 31.1/5
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