Practice problem
Which of these equations are not equivalent to: 2x+15=3\frac{2}{x} +\frac{1}{5} =3x2+51=3
10+x5x=3\frac{10 +x}{5x} =35x10+x=3
x2+5=13\frac{x}{2} + 5 = \frac{1}{3}2x+5=31
12x+15=13\frac{1}{\frac{2}{x}+\frac{1}{5}}=\frac{1}{3}x2+511=31
105x+x5x=13\frac{10}{5x}+\frac{x}{5x} = \frac{1}{3}5x10+5xx=31
Type a concept, like “slope” or “photosynthesis”.