SOLUTION: 2x+9=4x-7. What is the value of x?
Algebra.Com
Question 294032: 2x+9=4x-7. What is the value of x?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
2x+9=4x-7
2x-4x=-7-9
-2x=-16
x=-16/-2
x=8 ans.
Proof:
2*8+9=4*8-7
16+9=32-7
25=25
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