3/ x-5 = 10/ x+2 what is x
1 answer:
Answer:
x=-1
Step-by-step explanation:
3/x - 5 = 10/x +2
add 5 to each side
3/x = 10/x +7
subtract 10/x from each side
-7/x = 7
multiply by x on each side
-7 = 7x
divide by 7
-7/7 = x
-1=x
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