2x + bIf= 2a , find b; when x = 2, y = 4 and a = 2.у - а – InterviewSolution

1.

2x + bIf= 2a , find b; when x = 2, y = 4 and a = 2.у - а

Answer»

B= 0 , -2

Step-by-step explanation:

2x+b=2a

2x+b=y-a

x=2, y=4,a=2

2x+b=2a

2*2+b=2*2

4+b=4

b=4-4=0

2x+b=y-a

2*2+b=4-2

4+b=2

b=2-4

b=-2

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