What ordered pair is a solution to this system of equations?

x = - 1

y = 2x + 5

Group of answer choices

(3, 1)

(-1, 3)

(-1, 8)

(8, - 1)

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What would 5/10 simplify to

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Simplify the expression 2^3*16+24/4

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Consider this equation: - 2x - 4 + 5x = 8 Generate a plan to solve for the variable. Describe the steps that will be used.