Correct! Your answer is B. 2x+22, here's why it is though: <span>=<span><span><span><span><span>3x</span>+10</span>+</span>−x</span>+12 </span></span><span>=<span><span><span><span>3x</span>+10</span>+<span>−x</span></span>+12 — C</span></span>ombine like terms: <span>=<span><span>(<span><span>3x</span>+<span>−x</span></span>)</span>+<span>(<span>10+12</span>) Answer: </span></span></span><span>=<span>2x<span>+22
</span>Good luck with your studies, I hope this helps~!</span></span>
