\
The equation is
Multiplication property of equality: If a = b then, c ≠ 0.
(Multiply each side by 3)
(Cancel common terms)
(Multiply:
)
(Subtract 2 from each side)
(Commutative property: a+b=b+a)
(Additive inverse property:
)
(Additive identity property:
)
(Subtract:
)
Check:
\Substitutive the value on original equation
(Product of two different signs is negative)
(Subtract:
)
(Divide:
)
The equation is true. \ \
The solution .