Abcd Is A Parallelogram If Ad=2\Xd7-10 And Bc= \Xd7+30 Then What Is The Measure Of Bc

ABCD is a parallelogram if AD=2×-10 and BC= ×+30 then what is the measure of BC

 

Answer:

The measure of Segment BC is 70

Step-by-step explanation:

The equation will be

2x - 10 = x + 30

2x - x = 30 + 10

x = 40

Just substitute the value of x

AD = 2x - 10

= 2(40) - 10

AD = 70 TRUE

BC = x + 30

BC = 40 + 30

BC = 70 TRUE

the equation is correct since both of them are EQUAL


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