Practice problem
Simplify the expression. 4x−1−1+x−2x+48−6x−13+13x+7−4x\frac{4x-1-1+x-2x+4}{8-6x-13+13x+7-4x}8−6x−13+13x+7−4x4x−1−1+x−2x+4
2(x+1)3(x+2)\frac{2(x+1)}{3(x+2)}3(x+2)2(x+1)
111
5x+41−10x\frac{5x+4}{1-10x}1−10x5x+4
x+1x+2\frac{x+1}{x+2}x+2x+1
Type a concept, like “slope” or “photosynthesis”.
