A chef had a dozen eggs and used some in an omelette. He had 5 left. Write an equation to find the number of eggs (x) he used for the omelette. What is the number of eggs in each omelette?

d

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

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