Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$49/2+24+9+30$$

Answer

mixed(63,49/2)

Solution


Add the whole numbers first.
\[\frac{49}{2}+63\]
Simplify.
\[63\frac{49}{2}\]

Decimal Form: 87.5

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