Solve for y
y=-117
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-2y+42=276
Combine y\times 6 and -y\times 8 to get -2y.
-2y=276-42
Subtract 42 from both sides.
-2y=234
Subtract 42 from 276 to get 234.
y=\frac{234}{-2}
Divide both sides by -2.
y=-117
Divide 234 by -2 to get -117.
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