Question

Add: (x + 3)" alt="(9x + 7) + (x + 3)" align="absmiddle" class="latex-formula">

Answer 1

$\pink{\mathbb{\underline{QUESTION}}}$

${\bf{(9x + 7) + (x + 3)}}$

$\pink{\mathbb{\underline{SOLUTION}}}$

${\bf{(9x + 7) + (x + 3)}}$

${\bf{\implies9x + 7 + x + 3}}$

${\bf{\implies9x + x + 7 + 3}}$

${\bf{\implies10x + 10}$

Hence, 10x + 10 is answer.