What is the value of x 20 35 60 70

QUESTION POSTED AT 29/05/2020 - 01:21 AM

Answered by admin AT 29/05/2020 - 01:21 AM

 u have vertical lines which makes them equivalent

x + 40 = 3x
40 = 3x - x
40 = 2x
40/2 = x
20 = x
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