Example

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

Question

$$\left. \begin{array} { l } { K = \frac { 1 } { 2 } ( 2 x - 1 ) + x } \\ { 5 : } } \end{array} \right.$$

Answer

$$K=(2*x-1)/2+5*xEx*e*eN*IM*r*c^2$$

Solution


Simplify  \(\frac{1}{2}(2x-1)\)  to  \(\frac{2x-1}{2}\).
\[K=\frac{2x-1}{2}+xExerc\imath ceN\times 5\]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[K=\frac{2x-1}{2}+xExer{c}^{2}\imath eN\times 5\]
Regroup terms.
\[K=\frac{2x-1}{2}+5xExeeN\imath r{c}^{2}\]
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