Question

Solve the system of equation:

y = x + 3

y = 2x + 5


-5, 2


-8, 11


-2, 1


2,-1

Answer 1

x=-2, y=1. (-2, 1).

Explanation:

y=x+3

y=2x+5

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x+3=2x+5

3=2x-x+5

3=x+5

x=3-5

x=-2

y=-2+3=1