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Please can anyone help with this one? I 3y - 4 I = I 3y + 8 I
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5 votes
Please can anyone help with this one?

I 3y - 4 I = I 3y + 8 I

User Pandurang
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|3y - 4 |= | 3y + 8 |\\ 3y-4=3y+8 \vee 3y-4=-3y-8\\ -4=8 \vee 6y=-4\\ y=-(4)/(6)\\ y=-(2)/(3)
User Peter Seale
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