Book says the answer is y=-7 How can this be the answer when the y/7 can each other out when you simplify? 7+y/7=5-y/7 -7____-7 ___________ y/7=-2-y/7 This is what I come down to.
add y/7 to both sides 2y/7 = -2 divide by 2 and multiply by 7 y = -7
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