Question

The equation x-3=3x+7 is true when x is: a) 5 b) 2.5 c) -5 d) 2

Answer 1

Answer:

(c)-5 is correct answer

Step-by-step explanation:

x-3=3x+7

=>3x+7-x+3=0

=>2x+10=0

=>2x=0-10

=>2x=-10

=>x=-10/2

=>x=-5