Example

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

Question

$$(2-4+4x-14+7-x)$$

Answer

3*x-9

Solution


Collect like terms.
\[(2-4-14+7)+(4x-x)\]
Simplify.
\[-9+3x\]
Regroup terms.
\[3x-9\]
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