The equation is
Apply distributive property: a(b-c)=ab-ac
\ (Multiply:
)
Apply Subtraction property of equality: Subtract 3x from eachside.
\ (Commutative property: a+b=b+a)
(Additive inverse property:
)
(Additive identity property:
)
(Subtract:
)
(Add 14 to each side)
(Additive inverse property:
)
(Additive identity property:
)
(Add:
)
Graph the solution set on a number line
Check:
\To check, substitute 16, in .
(Substitute
)
(Multiply:
)
(Subtract:
)
(Multiply:
)
The equlity is true.
The equality solution is