Posted by Elizabeth on Monday, September 10, 2012 at 12:45pm.
y – (–19) = 25
y + 19 = 25
y = 25 - 19
y = 6
y – (–19) = 25
negative and negative is positive
y+19=25
now you want to get y all alone and anything flipped to the other side of the equals sign changes. so positive numbers turn negative as negative turn positive
y=25-19
y=6
thats your answer!
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