Question

subtract the sum of x - 8 and 3x plus 3 from 8x - 10​

Answer 1

Given,

$\[\left( {8x - 10} \right) - \left\{ {\left( {x - 8} \right) + \left( {3x + 3} \right)} \right\}\]$

Solution,

$\[\begin{array}{l} = \left( {8x - 10} \right) - \left\{ {\left( {x - 8} \right) + \left( {3x + 3} \right)} \right\}\\ = \left( {8x - 10} \right) - \left( {4x - 5} \right)\\ = 4x - 5\end{array}\]$

Hence the value is $\[4x - 5\]$