Practice problem
4x+1+5= ?\frac{4}{x+1}+5=\,?x+14+5=?
4+5(x+1)x+1\frac{4+5(x+1)}{x+1}x+14+5(x+1)
9x+1\frac{9}{x+1}x+19
20x+1\frac{20}{x+1}x+120
20(x+1)x+1\frac{20(x+1)}{x+1}x+120(x+1)
Type a concept, like “slope” or “photosynthesis”.
