Me ajudem prfvrrrrrrrr​

<div class="athena_tag_tk_ques_text_content" data-test="answer-box-text"><p>a) </p><p>8x = 64</p><p>x = 64/8</p><p>x= 8</p><p></p><p>b) </p><p>2x = x + 1</p><p>2x - x = 1</p><p>x = 1</p><p></p><p>c) </p><p>3x = 105</p><p>x = 105/3</p><p>x = 35</p><p></p><p>d) 4x = 5x + 5</p><p>4x - 5x = 5</p><p>- x = 5 .(-1)</p><p> x = - 5</p><p></p><p>Espero ter ajudado.</p><p><strong>@</strong><strong>b</strong><strong>a</strong><strong>t</strong><strong>r</strong><strong>a</strong><strong>q</strong><strong>u</strong><strong>i</strong><strong>o</strong><strong>m</strong><strong>a</strong><strong>t</strong><strong>e</strong><strong>m</strong><strong>a</strong><strong>t</strong><strong>i</strong><strong>c</strong><strong>o</strong></p></div>