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Solve 9x + 7 = 12x - 3 and 4 1/2x = 3x - 1 find x please show your work!!
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4 votes
Solve 9x + 7 = 12x - 3
and 4 1/2x = 3x - 1
find x please show your work!!

User Trevor Pilley
by
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1 Answer

2 votes
9x+7 = 12x-3
9x-12x=-3-7
-3x=-10
Answer: 10/3 = 3 1/3

4 1/2x =3x-1
9/2x = 3x-1
9x=6x-2
9x-6x=-2
3x=-2
Answer: -2/3
User Jacquline
by
3.9k points
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