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Slove and check 2.5x-13=2
asked
Nov 4, 2017
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Slove and check
2.5x-13=2
Mathematics
high-school
Renuka Pandey
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Renuka Pandey
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that's basically it, it shows the simple way of solve it and to check it you apply the 6 to all the x's in the equation.
Tyrion
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Nov 6, 2017
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Tyrion
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5
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Solve
2.5x-13=2
Add 13 to both sides
2.5x=15
Divide 2.5 on both sides
Final Answer: x= 6
Check
2.5x-13=2
Substitue 6 for x
2.5(6)-13=2
Multiply 2.5 by 6
15-13=2
Add 13 to both sides
Final Answer: 15=15 This proves that the x value(6) is true
Brad Peabody
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Nov 8, 2017
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Brad Peabody
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