Practice problem
When x≠−3x\ne -3x=−3, simplify the following expression: x2+5x+1x+3 −4x−5x+3 +7x+9x+3=?\frac{x^2+5x+1}{x+3}\ -\frac{4x-5}{x+3}\ +\frac{7x+9}{x+3}=?x+3x2+5x+1 −x+34x−5 +x+37x+9=?
12x−17x+3\frac{12x-17}{x+3}x+312x−17
x+5x+5x+5
1x+3\frac{1}{x+3}x+31
x−3x-3x−3
Type a concept, like “slope” or “photosynthesis”.