ion" data-number="1.2.2"><h3><a href="#numbers-exercises" class="heading">Exercises</a></h3>
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<div class="miniref-exercise" data-number="1.1"><span class="exercise number">E1.1 </span>
Solve for the unknown <span class="inline_math">\( x \)</span> in the following equations:

<div class="multicols"><strong>a)</strong> <span class="inline_math">\( 3x+2-5=4+2 \)</span>

<strong>b)</strong> <span class="inline_math">\( \frac{1}{2}x-3=\sqrt{3}+12-\sqrt{3} \)</span>
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