Let's solve your equation step-by-step. <span><span><span>5<span>(a+3)</span></span>+4</span>=a−1 </span>Step 1: Simplify both sides of the equation. <span><span><span>5<span>(a+3)</span></span>+4</span>=a−1 </span>Simplify: (Show steps) <span><span>5a+19</span>=a−1 </span>Step 2: Subtract a from both sides. <span><span><span>5a+19</span>−a</span>=<span>a−1−a </span></span><span><span>4a+19</span>=−1 </span>Step 3: Subtract 19 from both sides. <span><span><span>4a+19</span>−19</span>=<span>−1−19 </span></span><span>4a=−20 </span>Step 4: Divide both sides by 4. <span><span>4a4</span>=<span>−20 4</span></span><span>a=−5 </span>Answer:<span>a=<span>−<span>5 Hope this helps!:)</span></span></span>
