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)
Answer:
3,4,5
Step-by-step explanation:
try every one
2x+6=x+3 this is the answer
Answer:Area = Length times Width
5 1/4 times 3 3/4
5 x 4 + 1 = 21
21/4
3 x 4 +3 = 15
15/4
21/4 x 15/4 = 315 / 16 or 19 11/16 ft^2
Step-by-step explanation:
Factor 2 from both 2x^2 as well as -32
2x^2/2 = x^2
-32/2 = -16
2(x^2 -16) Is your factored form
Hope this helps
