Mathematics, 16.12.2019 01:31 StupidFatChipmunk

Two numbers have a sum of 1,212 and a difference of 518. which system of equations could we use to solve this problem?

x + y = 1,212
x - y = 518

2x + y = 1,212
y - x = 518

x = 1,212 - 518
y = 518

x - y = 1,212
x + y = 518

Answers: 1

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Two numbers have a sum of 1,212 and a difference of 518. which system of equations could we use to s...