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gtnhenbr [62]
3 years ago
7

12=y-3y what's the answer

Mathematics
2 answers:
nevsk [136]3 years ago
8 0
12=y-3y  Combine like terms
12=-2y  Divide
y=-6
Vitek1552 [10]3 years ago
7 0
<span>12=y-3y

the same    y - 3y = 12 

-2y = 12   divide by 2 both sides (2 is a common factor for 2 and 12)

- y = 6 (multiply with -1)

y = - 6

 </span>
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