Question

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Answer 1

so just you need solve this system for x and y and will get the correct answer - i ve got and ve solved it now

Answer 2

just you need to know how you solve a system of equations

Answer 3

y = 2x +1
y = -3x -3

- take equal these two expressions of y and solve what you get for x
- the x value substitute in place of x inside one equation and calcule the y value

hope helped understandably

Answer 4

thank you