Answer: x=2 and 2=x *The answer should be the positive sign.*
Explanation:
multiplication property of equality is multiplying both sides of an equation by the same number does not change the equation.
a*c=b*c
division property of equality is dividing both sides of an equation by the same non-zero number does not change the equation.
a/c=b/c for c≠0
divide by 6 both sides of an equation.
x*6/6=12/6
simplify by equation.
12/6=2
12/2=6
6*2=12
2*6=12
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