SOLUTION: solve this equation: x/x-5= -2x/x please and thank you!
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Question 150758
:
solve this equation: x/x-5= -2x/x
please and thank you!
Answer by
mangopeeler07(462)
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x/x-5= -2x/x
Cross multiply
-2x(x-5)=x^2
Distribute
-2x^2+10x=x^2
Divide both sides by x
-2x+10=x
Add 2x to both sides
10=3x
Divide both sides by 3
10/3=x