What value of x will make DE//AB,in the given figure?AD=8x+9,CD=x+3 BE=3x+4,CE=x.
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Answer:
The value of x is 2
Step-by-step explanation:
Step 1: Given Data DE IS Parallel to AB, AD=8X+9, CD=X+3.BE=3X+4, CE=X
Step 2: (Therefore CD/DA is equal to CE/EB)
Step 3: (Cross Multiplication on both sides)
Step 4: To calculate the value of x
(x+3) x (3x+4)=(x) x (3x+9)
Step 5:
(Multiply – sign on both the sides)
5x(x-2)+6(x-2)=0
(x-2)(5x+6)=0
Step 6: x-2=0 (Assign x-2 is equal to zero)
x=2
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