This is so blurry, can you take another picture or type the questions out please/
1) 2x + 9 = 2x -5
9 ≠ -5 ; No solution
2) 2x- 1 = x + 3
x = 4; One solution x = 4
3) x + 2 = x + 2
0 = 0; Identity (or all real numbers)
Assumption janice speed of reading is constant throughout
in one minute she can read 40 words since 280÷7=40
