How do I solve this simultaneous equation below
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The question is solve this simulataneous eqaution and verify the soultion by plotting the functions in the domain -5 is less then or equal to x or is less then or equal to 5.
simulataneous equation is
x^2 +1 = y
7 - x = y
Just want to be pointed in the rigth direction because I have no idea how to do this.