Question

seg Ab||side DC, OD= x, OB = x-3, OC = X-5, OA= 3X-19 FIND X

Trapezium​

Answer 1

Step-by-step explanation:

3x - 19 + x - 5 = x - 3 + x

4x - 19 - 5 = 2x - 3

4x - 24 = 2x -3

4x - 2x = -3 +24

2x = 21

x = 21/2

x= 1.5

Answer 2

3x-19+x-5=x+x-3

4x-24=2x-3

4x-2x=-3+24

2x=21

x=21/2

x=10.5

Hope it helps..

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