The equation is
.
Apply addition property of equality: Add 4q to each side.
\
(Apply additive inverse property:
)
Apply commutative property of addition: a + b = b + a.
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(Add:
)
Apply subtraction property of equality: Subtract 10 from each side.
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(Apply additive inverse property:
)
(Subtract:
)
Apply division property of equality: Divide each side by 14.
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(Cancel common terms)
(Divide:
)
The value of
.