17.if 7x+15-50, then which of the following is the root of the equation?
a) 5
b) 65/2
C) 5
d) 1/5
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7x-35
Equate with 0
=> 7x - 35 = 0
=> x = 5
Equate with 0
=> 7x - 35 = 0
=> x = 5
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