Example

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

Question

$$| \frac { 18 - | 1 - 19 | + 2 \cdot | 19 - 128 | } { 156 - | 12 - 125 | - | - 178 | } | + | - \frac { 12 - | 11 - 17 | } { - 156 | } - 19 |$$

Answer

475*(18-[1-19]+2*)-128]156-113-178+12+17*175;

Solution


Simplify  \(12-125\)  to  \(-113\).
Simplify  \(|-113|\)  to  \(113\).
Simplify  \(|-178|\)  to  \(178\).
Simplify  \(|-12-|\)  to  \(12-\).
Simplify  \(|-156|\)  to  \(156\).
Simplify  \(-156-19\)  to  \(-175\).
Simplify  \(|-175|\)  to  \(175\).
Simplify  \(25\)+2*)*19]  to  \(475\)+2*)].
Simplify  \((12-)\times 1\)  to  \((12-)\).
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