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Mathematics, 22.11.2020 21:40 Arealbot

18 Points! K12 Student struggling with deadline! Which is the 1st step in solving this set of linear equations by the Substitution Method?
y = x + 4 x = 8
A-You can start with either one of these other choices

B-Substitute the 8 in for the x in the 1st equation

C-Substitute the x + 4 into the 2nd equation

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