Practice problem
Which of the following equations, when manipulated, is equivalent to 6x+127=276x+\frac{12}7=276x+712=27?
3x+67=133x+\frac67=133x+76=13
2x+47=92x+\frac47=92x+74=9
x+27=3x+\frac27=3x+72=3
12x+17=2\frac12x+\frac17=221x+71=2
Type a concept, like “slope” or “photosynthesis”.