# Algebra1

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3x/4 - 2x/5 + x/2

• Algebra1 -

So what is to be done?

• Algebra1 -

it is in fraction form & i have to solve i guess.... the mutipul choice answers are as follows in fraction form:
a. x/10
b.3x/10
c.17x/20
d.33x/20

• Algebra1 -

go and
find the lowest common denominator between the 4, 5 and 2
a common multiple is 20 so..

3x/4 - 2x/5 +x/2=

5(3x/20)- 4(2x/20) + 10(x/20)=

then multiply ...

15x/20 - 8x/20 + 10x/20=__________ ???

now add and what do you get?

• Algebra1 -

If the equation is:
(3x/4) - (2x/5) + (x/2)

Common denominator is 20
(15x/20) - (8x/20) + (10x/20) =
combine the three to obtain
17x/20

• Algebra1 -

~*THANKS*~

• Algebra1 -

17x+5=-3(4)

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