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4 votes
If this problem is to be solved by substitutio n, which is a correct step?

y = 4x - 6
2x - 3y = 8
4
2x - 12x + 18 = 8
2x12x18 = 8
O2x - 4x+6=8
2x + 12x + 18 = 8

1 Answer

4 votes
2x+12x+18=8 is the answer I think

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