Mathematics, 18.12.2019 15:31, laurentsupreme

Find the solution to the system of equations given below using substitution.

a. x = -1, y = -7
b. x = 7, y = -1
c. x = 7, y = 1
d. x = -1, y = 7

Find the solution to the system of equations given below using substitution. a. x = -1,

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Find the solution to the system of equations given below using substitution.

a. x = -1,...