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Which of these is a simplified form of the equation 6y + 4 = 8 + 2y + 2y? 6y = 8 10y = 12 2y = 4 4y = 12
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Which of these is a simplified form of the equation 6y + 4 = 8 + 2y + 2y? 6y = 8 10y = 12 2y = 4 4y = 12

User Bhushan Goel
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2 Answers

1 vote
6y+4 = 8+2y+2y
<=> 6y+4 = 8+ y(2+2)
<=> 6y+4 = 8+4y (we add (-4y) on both sides)
<=> 6y+4 - 4y = 8
<=> y(6-4) + 4 = 8
<=> 2y + 4 = 8 (we add (-4) on both sides)
<=> 2y = 8-4
<=> 2y = 4
User Istos
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7.1k points
3 votes
6y + 4 = 8 + 2y + 2y
6y + 4 = 8 + 4y
6y - 4y = 8 - 4
2y = 4
User Mods Vs Rockers
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