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5 votes
(2.5x-9)+6x=-7

4(x-2)+x=-13

21=6-x-4x

and 5-11x=7(5-2x)

plz help fast

User Xpapad
by
3.8k points

2 Answers

2 votes
1. 32/17 or 1.88235
2. X= 1
3. X = -3
4. X = 10
User Pierre Cavin
by
4.6k points
7 votes

Answer:

first one: x=0.23529411

second one: x=-1

3rd one: x=-3

4th one: x=10

Explanation:

i hope this helped but i use (math. way.)

User Chuck Mosher
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5.0k points