Example

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

Question

$$25+25+25+25$$

Answer

100

Solution


Simplify  \(25+25\)  to  \(50\).
\[50+25+25\]
Simplify  \(50+25\)  to  \(75\).
\[75+25\]
Simplify.
\[100\]
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