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OpenStudy (anonymous):
Which value of x is the solution of 2x/5+1/3=7x-2/15? a) 3/5 b) 31/26 c) 3 d) 7
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myininaya (myininaya):
multiply both sides by 15 5x+5=105x-2 -5x -5x 5=100x-2 +2 +2 7=100x - --- 100 100 x=7/100
myininaya (myininaya):
oops 6x+5=105x-2
myininaya (myininaya):
5=99x-2 7=99x x=7/99
OpenStudy (anonymous):
thanks hun:)
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