SOLUTION: please help solve this problem
11/2x + 4/7x
I know first you find the LCD which is 14x but i don't know what you do after this
11/2x *14 + 4/7x *14
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Question 274285: please help solve this problem
11/2x + 4/7x
I know first you find the LCD which is 14x but i don't know what you do after this
11/2x *14 + 4/7x *14
Found 2 solutions by jim_thompson5910, checkley77:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Multiply both the numerator and denominator of the first fraction by (to get the denominator equal to the LCD)
Multiply both the numerator and denominator of the second fraction by (to get the denominator equal to the LCD)
Multiply.
Combine the fractions (this is now possible since the denominators are now equal).
Add
So where
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
11/2x + 4/7x
11*7X/14+4*2X/14
77X/14+8X/14
85X/14 OR 6 1/14 ANS.
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