Please can you help with question 2
Please

2.Accidents at work can happen to anybody.In certain environments,some accidents are more common than others.You are more likely to suffer burns from working with dangerous substances if you work in an office. Accidents will always occur but your employee should reduce the risk as much as possible.

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substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

nature versus humanity!