How many $0.21 pencilscan be purchased with $7.00

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Pls will give brainliest and all p.s u can zoom in if u cant see plss