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OpenStudy (anonymous):
Can you help me solve?
10/3x + 4/3 = 7 + x/2x
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OpenStudy (anonymous):
First find common denominators to make each side a single fraction, and then cross multiply. Alternatively, multiply each side by \(x\).
OpenStudy (cwrw238):
lcm of 3x,3 and 2x is 6x
multiply through by 6x:
20 + 8x = 42x + 3x
37x = 20
x = 20/37
OpenStudy (anonymous):
is it x= 17/5x?
OpenStudy (anonymous):
cwrw238,
But what does 20/37 have in common? Because the multiple choices are:
x= 1/3
x= 17/5x
x= 1/5
x= 1/6 (is this the answer)?
OpenStudy (cwrw238):
lets make sure i've have got the correct question
maybe the right side of equation is (7+ x)/2x?
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OpenStudy (cwrw238):
the way its been written is ambiguous
OpenStudy (anonymous):
yes, 10/3x + 4/3 equals 7 + x/ 2x
OpenStudy (cwrw238):
ok so
20 + 8x = 21 + 3x
5x = 1
x = 1/5
OpenStudy (anonymous):
thank you so much !
You were very helpful while still having the patience
OpenStudy (cwrw238):
its best to write it as (x+7) to avoid confusion
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OpenStudy (cwrw238):
lol - i have my grandfathers patience
OpenStudy (anonymous):
:)
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