SOLUTION: 7/2x-1=2x+5
Algebra.Com
Question 208462: 7/2x-1=2x+5
Found 2 solutions by checkley77, MathTherapy:
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
7/2x-1=2x+5
3.5x-2x=5+1
1.5x=6
x=6/1.5
x=4 ans.
Proof:
3.5*4-1=2*4+5
14-1=8+5
13=13
Answer by MathTherapy(10551) (Show Source): You can put this solution on YOUR website!
7 = (2x + 5)(2x – 1) -------- Multiply by LCD, 2x – 1
FOIL binomials
, or, -------- Factor out GCF
(2x - 2)(x + 3) = 0
2x – 2 = 0, or, x + 3 = 0
Therefore, x = or
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