Find the zero of f(x)=-3x-18

Mathematics

1 answer:

navik [9.2K]2 years ago

5 0

Answer:

2 and -3

Step-by-step explanation:

The reason why these are the answers is because if you put it in your graphics calculator then you can see the only points where the diagram intersects with the x-axis would be at points 2 and -3 :)

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X + (x + 11) =79 solve x

posledela

Answer:

x=34

Step-by-step explanation:

x + (x + 11) =79

Combine like terms

2x+11 = 79

Subtract 11 from each side

2x+11-11 = 79-11