The equality is .
According to commutative property of Addition: .
(Add:
)
According to subtraction property of equality: Subtract 33 from each side.
\ (Additive inverse property:
)
(Additive identity property:
)
(Subtract:
)
(Divide each side by 4)
(Cancel common terms)
(Divide:
)
Graph the solution set on a number line
Check:
\To check, substitute , in
.
(Substitute
)
(Multiply:
)
(Subtract :
)
The equality is true.
The equality solution set is .