Answer:

-600

Step-by-step explanation:

4 x 10 x 3 x 5 x -1

40 x 15 x -1

600 x -1 = -600

x = 2

2x + 1 = 5

2x = 4

6 & 10

x+6>10

x>4

x<10+6

x<16

it is algebraic expression

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