Answer:
C. 1/4
Explanation:
I believe you meant 2x/5 instead of 2/5x
Get everything to have a common denominator.
4x/10+ 5/10 = 6/10
4x/10= 1/10
Cross Multiply
10= 40x
x = 1/4
2/5x + 1/2 = 3/5 it would be easier to turn them into decimals.
.4x + .5 = .6 (Subtract .5 on both sides)
.4x = .1 (divide both sides by .4)
x = .25 (turn that into a fraction to get 1/4)
Hope this helps!!
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